user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: the steam supports which video game platform? 
Knowledge Triplets: Vulgus, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
m.010fxx7d, computer.software_compatibility.software, Steam
Welltris, base.wikipedia_infobox.video_game.platforms, Mac OS
Asterax, base.wikipedia_infobox.video_game.platforms, Mac OS
Syberia, base.wikipedia_infobox.video_game.platforms, Mac OS
Biniax, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Exteel, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Riven, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
RHEM, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
F.E.A.R. 3, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Steam, cvg.computer_game_distribution_system.platforms_supported, Mac OS
Realmz, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
MDK, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Apotheon, base.wikipedia_infobox.video_game.platforms, Mac OS
OnEscapee, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
SteamBand, cvg.computer_videogame.platforms, Microsoft Windows
Watched, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
g.11c3l72yg8, base.wikipedia_infobox.video_game.platforms, Mac OS
EXperience112, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
10000000, cvg.computer_videogame.platforms, Steam
Reassembly, base.wikipedia_infobox.video_game.platforms, Mac OS
In Memoriam, base.wikipedia_infobox.video_game.platforms, Mac OS
Ikki, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Heretic, base.wikipedia_infobox.video_game.platforms, Mac OS
Emit, base.wikipedia_infobox.video_game.platforms, Mac OS
Dyad, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
g.11b7x3gbj_, base.wikipedia_infobox.video_game.platforms, Mac OS
Bliss, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Edge, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Cloud, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Postal, base.wikipedia_infobox.video_game.platforms, Mac OS
g.11c3l72yg8, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
g.11btwt9_4b, base.wikipedia_infobox.video_game.platforms, Mac OS
Xconq, base.wikipedia_infobox.video_game.platforms, Mac OS
Reus, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
0 A.D., base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Allied General, base.wikipedia_infobox.video_game.platforms, Mac OS
Homefront, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Rune, base.wikipedia_infobox.video_game.platforms, Mac OS
Armello, base.wikipedia_infobox.video_game.platforms, Mac OS
g.11b7_lp1y6, base.wikipedia_infobox.video_game.platforms, Linux
Netrek, base.wikipedia_infobox.video_game.platforms, Linux
Xconq, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Microsoft Windows, cvg.cvg_platform.games_on_this_platform, Little Britain: The Video Game
GKART, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
WorldShift, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Requital, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
D-Day, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
O2Jam, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
m.0w5tswr, computer.software_compatibility.software, Steam
Beneath, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Sorry!, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Eversion, base.wikipedia_infobox.video_game.platforms, Mac OS
In the Groove, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Terminus, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Microsoft Windows, cvg.cvg_platform.games_on_this_platform, Arcanum: Of Steamworks and Magick Obscura
SuperTux, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Soma, base.wikipedia_infobox.video_game.platforms, Mac OS
Second Sight, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Osmos, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
S.D.I., base.wikipedia_infobox.video_game.platforms, Mac OS
Automation, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
g.11btw_9w2n, base.wikipedia_infobox.video_game.platforms, Mac OS
Contra, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
The Next Big Thing, base.wikipedia_infobox.video_game.platforms, Mac OS
DEFCON, base.wikipedia_infobox.video_game.platforms, Linux
Aargon, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Windosill, base.wikipedia_infobox.video_game.platforms, Mac OS
g.11b7wld9vr, base.wikipedia_infobox.video_game.platforms, Mac OS
10000000, base.wikipedia_infobox.video_game.platforms, iOS
Vangers, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
g.11b72ldxds, base.wikipedia_infobox.video_game.platforms, Mac OS
0x10c, base.wikipedia_infobox.video_game.platforms, Mac OS
From Dust, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Overlord, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Snood, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
AirMech, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Venetica, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
EverQuest, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
GLtron, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Portal 2, cvg.game_version.distributed_through, Steam
Out of Order, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Steam, computer.software.compatible_oses, m.0w82k18
MechCommander, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Earth & Beyond, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
No, Thank You !!!, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Warp, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Out There, base.wikipedia_infobox.video_game.platforms, Mac OS
m.0gkdx5t, base.gamers.online_gaming_id.network, Steam
TMNT, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Stranger, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
m.0123wptv, computer.software_compatibility.software, Steam
Shelter, base.wikipedia_infobox.video_game.platforms, Mac OS
Bugdom, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Noct, base.wikipedia_infobox.video_game.platforms, Mac OS
J.U.L.I.A., base.wikipedia_infobox.video_game.platforms, Linux
After..., base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Ad Verbum, base.wikipedia_infobox.video_game.platforms, Mac OS
Landmark, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
m.0w82k18, computer.software_compatibility.software, Steam
ArchLord, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
RIVE, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Steam, cvg.cvg_platform.games, 10000000
g.11c3l0k_nl, base.wikipedia_infobox.video_game.platforms, Linux
Oolite, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Uplink, base.wikipedia_infobox.video_game.platforms, Linux
Sentient, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Beijing 2008, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Elsword, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Sature, base.wikipedia_infobox.video_game.platforms, Mac OS
Seed, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Nexuiz, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Faces, base.wikipedia_infobox.video_game.platforms, Mac OS
Terraria, cvg.game_version.distributed_through, Steam
Allied General, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Microsoft Windows, cvg.cvg_platform.games_on_this_platform, Mike Mulligan and His Steam Shovel
Bless, base.wikipedia_infobox.video_game.platforms, Mac OS
E-racer, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Open Season, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
g.11b731kvgy, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
8BitMMO, base.wikipedia_infobox.video_game.platforms, Mac OS
Glest, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Aargon, base.wikipedia_infobox.video_game.platforms, Mac OS
In the 1st Degree, base.wikipedia_infobox.video_game.platforms, Mac OS
Loom, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Q.U.B.E., base.wikipedia_infobox.video_game.platforms, Mac OS
In the 1st Degree, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
The Plan, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Cogs, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
TimeShift, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Echelon, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Dyad, base.wikipedia_infobox.video_game.platforms, Mac OS
DayZ, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Steam, computer.software.compatible_oses, m.0w82fds
g.11b7_lp1y6, base.wikipedia_infobox.video_game.platforms, Mac OS
g.11c3l0k_nl, base.wikipedia_infobox.video_game.platforms, Mac OS
Fuel, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
g.11b7x3gbj_, base.wikipedia_infobox.video_game.platforms, Linux
g.11b81hzt5y, base.wikipedia_infobox.video_game.platforms, Mac OS
m.0w82f3v, computer.software_compatibility.software, Steam
g.11b7_rb9kn, base.wikipedia_infobox.video_game.platforms, Linux
Startopia, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Portal, base.wikipedia_infobox.video_game.platforms, Linux
Full Throttle, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Sacred, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Infinifactory, base.wikipedia_infobox.video_game.platforms, Mac OS
g.11b72ldxds, base.wikipedia_infobox.video_game.platforms, Linux
F1 2015, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Dex, base.wikipedia_infobox.video_game.platforms, Mac OS
GetAmped2, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Geneforge, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Minerva, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
ArcheAge, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Fez, base.wikipedia_infobox.video_game.platforms, Mac OS
Pure, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Leadfoot, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Gex, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
GeneRally, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
SimPort, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Symbiocom, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Smite, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Secret Service, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Read Only Memories, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Pyst, base.wikipedia_infobox.video_game.platforms, Mac OS
Flotilla, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Gish, base.wikipedia_infobox.video_game.platforms, Mac OS
Saw, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Turok, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
République, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
DeFRaG, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Gish, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Sho Online, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
F.E.A.R., base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Eversion, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
C-evo, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
MechQuest, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
VDrift, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Papers, Please, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
In the Hunt, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
F1 2010, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
3SwitcheD, base.wikipedia_infobox.video_game.platforms, Mac OS
Steam, cvg.computer_game_distribution_system.games_distributed, Grand Theft Auto V
With Authority!, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Snood, base.wikipedia_infobox.video_game.platforms, Mac OS
Steam, computer.software.compatible_oses, m.0123wptv
S.W.I.N.E., base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Bugdom, base.wikipedia_infobox.video_game.platforms, Mac OS
Eets, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Comix Zone, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Dex, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
g.11b7wld9vr, base.wikipedia_infobox.video_game.platforms, Linux
Back Track, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Amok, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Kwari, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Soma, base.wikipedia_infobox.video_game.platforms, Linux
Heist, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Zuma, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
KKnD, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Technomage, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Synth, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
ThinkTanks, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Stolen, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
OpenClonk, base.wikipedia_infobox.video_game.platforms, Mac OS
osu!, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
SpaceStationSim, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Arcanum: Of Steamworks and Magick Obscura, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Oni, base.wikipedia_infobox.video_game.platforms, Mac OS
Bless, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
RHEM, base.wikipedia_infobox.video_game.platforms, Mac OS
Oniken, base.wikipedia_infobox.video_game.platforms, Linux
Nethergate, base.wikipedia_infobox.video_game.platforms, Mac OS
g.11b7_rzpvs, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Rust, base.wikipedia_infobox.video_game.platforms, Mac OS
Glover, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
The Thing, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Scrolls, base.wikipedia_infobox.video_game.platforms, Mac OS
MDK, base.wikipedia_infobox.video_game.platforms, Mac OS
America, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Area 51, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
XEvil, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Waveform, base.wikipedia_infobox.video_game.platforms, Mac OS
0 A.D., base.wikipedia_infobox.video_game.platforms, Mac OS
Steam, cvg.computer_game_distribution_system.payment_system, PayPal
Takeda, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Machines, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
There, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Mu Online, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Another World, base.wikipedia_infobox.video_game.platforms, Linux
Tengami, base.wikipedia_infobox.video_game.platforms, Mac OS
Loadout, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Mike Mulligan and His Steam Shovel, cvg.game_version.platform, Microsoft Windows
Populous, base.wikipedia_infobox.video_game.platforms, Mac OS
At the Gates, base.wikipedia_infobox.video_game.platforms, Linux
Shivers, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Xonotic, base.wikipedia_infobox.video_game.platforms, Mac OS
Hacker, base.wikipedia_infobox.video_game.platforms, Mac OS
Neverwinter, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Terminus, base.wikipedia_infobox.video_game.platforms, Mac OS
Steam, computer.software.compatible_oses, m.010fxx7d
M4, base.wikipedia_infobox.video_game.platforms, Mac OS
SimPark, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
GATE, base.wikipedia_infobox.video_game.platforms, Mac OS
République, base.wikipedia_infobox.video_game.platforms, Mac OS
Snapshot, base.wikipedia_infobox.video_game.platforms, Mac OS
Microsoft Windows, cvg.cvg_platform.games_on_this_platform, Saw: The Video game
Asterix & Obelix XXL, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Starscape, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Arcomage, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Nexuiz, base.wikipedia_infobox.video_game.platforms, Mac OS
SiN, base.wikipedia_infobox.video_game.platforms, Mac OS
Another World, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Flatspace, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Steam Bandits: Outpost, base.wikipedia_infobox.video_game.platforms, Linux
Steam, cvg.computer_game_distribution_system.platforms_supported, Linux
Postal, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
R.U.S.E., base.wikipedia_infobox.video_game.platforms, Microsoft Windows
A New Beginning, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
g.11bxxz28q6, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Steam, computer.software.compatible_oses, m.0w5tswr
Bejeweled, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Gyruss, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Grand Theft Auto V, cvg.game_version.distributed_through, Steam
Outpost, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Edge, base.wikipedia_infobox.video_game.platforms, Linux
Mac OS, cvg.cvg_platform.games, SteamBand
Tropico, base.wikipedia_infobox.video_game.platforms, Mac OS
Concursion, base.wikipedia_infobox.video_game.platforms, Mac OS
RIVE, base.wikipedia_infobox.video_game.platforms, Mac OS
DemonStar, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Steam, computer.software.first_released, 2003-09-12
Just Cause, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Driver 3, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Oniken, base.wikipedia_infobox.video_game.platforms, Mac OS
Proteus, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
140, base.wikipedia_infobox.video_game.platforms, Linux
Vancouver 2010, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
g.11b7_lp1y6, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
The Perfect General, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Prototype, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Flyff, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
DEFCON, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Steam, cvg.computer_game_distribution_system.games_distributed, From Dust
SimGolf, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Myst, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
m.0w82fds, computer.software_compatibility.software, Steam
g.11b7x3k0ht, base.wikipedia_infobox.video_game.platforms, Mac OS
Terra, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
XS, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
RailWorks, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Beyond the Red Line, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Contract J.A.C.K., base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Call of Duty: Modern Warfare 3, cvg.game_version.distributed_through, Steam
OpenTTD, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Below, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
The Visitor, base.wikipedia_infobox.video_game.platforms, Linux
Overgrowth, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Z, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Nidhogg, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Ys Seven, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
SteamWorld Dig, base.wikipedia_infobox.video_game.platforms, Mac OS
Redline, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
SteamBand, cvg.computer_videogame.platforms, Mac OS
Ibb and Obb, base.wikipedia_infobox.video_game.platforms, Linux
SiN, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Z, base.wikipedia_infobox.video_game.platforms, Mac OS
Rama, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
M.U.G.E.N, base.wikipedia_infobox.video_game.platforms, Linux
Oni, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Arcanum: Of Steamworks and Magick Obscura, cvg.game_version.platform, Microsoft Windows
Closure, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
TipTop, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Noctis, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
GameMaker, base.wikipedia_infobox.video_game.platforms, Mac OS
Lander, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
F1 2011, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
SuperTuxKart, base.wikipedia_infobox.video_game.platforms, Mac OS
Nosgoth, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
From Dust, cvg.game_version.distributed_through, Steam
Steam, cvg.computer_game_distribution_system.games_distributed, Call of Duty: Modern Warfare 3
Uplink, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Maia, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
WALL-E, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Wizorb, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Airburst, base.wikipedia_infobox.video_game.platforms, Mac OS
Section 8, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Precursors, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
OpenArena, base.wikipedia_infobox.video_game.platforms, Linux
Verdun, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Reus, base.wikipedia_infobox.video_game.platforms, Mac OS
O.D.T., base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Steam, cvg.computer_game_distribution_system.games_distributed, Terraria
Rune, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
g.11b7_rb9kn, base.wikipedia_infobox.video_game.platforms, Mac OS
S.C.A.R.S., base.wikipedia_infobox.video_game.platforms, Microsoft Windows
V-Rally, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Harbinger, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Microsoft Windows, cvg.cvg_platform.games, SteamBand
Ares, base.wikipedia_infobox.video_game.platforms, Mac OS
Hardwar, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
MDK2, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Pacific General, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Alexander, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Brink, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Lux, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Steam, cvg.computer_game_distribution_system.platforms_supported, Microsoft Windows
Xonotic, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
g.11b803n1s0, base.wikipedia_infobox.video_game.platforms, Mac OS
Protöthea, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
F1 2014, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Another World, base.wikipedia_infobox.video_game.platforms, Mac OS
Dropsy, base.wikipedia_infobox.video_game.platforms, Mac OS
In Memoriam, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Bug!, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Mobility, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Octodad, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Nethergate, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Papers, Please, base.wikipedia_infobox.video_game.platforms, Mac OS
Portal, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Stoked, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Yoostar, base.wikipedia_infobox.video_game.platforms, Mac OS
Monopoly video games, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
g.11bxxz28q6, base.wikipedia_infobox.video_game.platforms, Mac OS
N2O, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
VDrift, base.wikipedia_infobox.video_game.platforms, Mac OS
10000000, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Asura, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Ground Control, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Fez, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Steam Bandits: Outpost, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Crawl, base.wikipedia_infobox.video_game.platforms, Mac OS
Create, base.wikipedia_infobox.video_game.platforms, Mac OS
The Visitor, base.wikipedia_infobox.video_game.platforms, Mac OS
Osmos, base.wikipedia_infobox.video_game.platforms, Mac OS
140, base.wikipedia_infobox.video_game.platforms, Mac OS
Outlive, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
SimAnt, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Outlast, base.wikipedia_infobox.video_game.platforms, Mac OS
Theseis, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Evoland, base.wikipedia_infobox.video_game.platforms, Mac OS
Forsaken, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
O.R.B: Off-World Resource Base, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Carom3d, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
OpenArena, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Steam, computer.software.developer, Valve Corporation
Saw: The Video game, cvg.game_version.platform, Microsoft Windows
Steam, cvg.computer_game_distribution_system.payment_system, Paysafecard
Tank Universal, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Out There, base.wikipedia_infobox.video_game.platforms, Linux
F1 2013, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
J.U.L.I.A., base.wikipedia_infobox.video_game.platforms, Mac OS
Strata, base.wikipedia_infobox.video_game.platforms, Linux
g.122rv93_, base.wikipedia_infobox.video_game.platforms, Mac OS
Shivers, base.wikipedia_infobox.video_game.platforms, Mac OS
Aqua, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
MindRover, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
F1 2012, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
The Dig, base.wikipedia_infobox.video_game.platforms, Mac OS
g.11b7x3k0ht, base.wikipedia_infobox.video_game.platforms, Linux
The Specialists, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Eldritch, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
At the Gates, base.wikipedia_infobox.video_game.platforms, Mac OS
Domination, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
SimEarth, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Omega, base.wikipedia_infobox.video_game.platforms, Mac OS
Driver, base.wikipedia_infobox.video_game.platforms, Mac OS
Wakfu, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
M.U.G.E.N, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Ad Verbum, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Narc, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Hardline, base.wikipedia_infobox.video_game.platforms, Mac OS
Xsyon, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Notrium, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Bejeweled 3, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Evolve, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Nekro, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Videoball, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Sudeki, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
OpenArena, base.wikipedia_infobox.video_game.platforms, Mac OS
Jet, base.wikipedia_infobox.video_game.platforms, Mac OS
RayStorm, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Driver, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Steam, base.cgcollection.computer_game_network.platforms, Microsoft Windows
Imperialism, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Auditorium, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
PT-109, base.wikipedia_infobox.video_game.platforms, Mac OS
SimAnt, base.wikipedia_infobox.video_game.platforms, Mac OS
Tropico, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
g.122rv93_, base.wikipedia_infobox.video_game.platforms, Linux
Anna, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
London 2012, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Freedoom, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Unreal, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Industry Giant, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Stacking, base.wikipedia_infobox.video_game.platforms, Mac OS
Temporal, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Riot, base.wikipedia_infobox.video_game.platforms, Mac OS
g.11b803n1s0, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Earthrise, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Windosill, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Ankh, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
g.11b7x2h2qs, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Global Operations, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Obscure, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Closure, base.wikipedia_infobox.video_game.platforms, Mac OS
Clue, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Netrek, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
InMomentum, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Subwar 2050, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Ibb and Obb, base.wikipedia_infobox.video_game.platforms, Mac OS
Riven, base.wikipedia_infobox.video_game.platforms, Mac OS
Portal, base.wikipedia_infobox.video_game.platforms, Mac OS
Ignition, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Powerslide, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Steam, cvg.computer_game_distribution_system.games_distributed, Portal 2
Shanghai, base.wikipedia_infobox.video_game.platforms, Mac OS
g.11btzz25rp, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Steam, computer.software.compatible_oses, m.0w82f3v
Nox, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Remember Me, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
Pipeline, base.wikipedia_infobox.video_game.platforms, Microsoft Windows
SteamWorld Dig, base.wikipedia_infobox.video_game.platforms, Linux
Steam, computer.software.latest_release_date, 2013-05-03

Answer: Microsoft Windows
Mac OS
Linux