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: which video games comes after unreal engine? 
Knowledge Triplets: Transformers: Dark of the Moon, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Tom Clancy's Ghost Recon 2
Mare Nostrum, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Undertow, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Alliance of Valiant Arms, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Kinect Adventures!, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Dead Man's Hand
Stranglehold, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Batman: Arkham Asylum
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Blade & Soul
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Mass Effect 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Highlander: The Game
Fat Princess, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Blade & Soul, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Alien Swarm, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Huxley, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
DC Universe Online, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
HoopWorld, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Tom Clancy's Ghost Recon Advanced Warfighter
Postal 2, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Heist, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
American McGee's Grimm, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Tom Clancy's Rainbow Six 3: Raven Shield
Saw, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Frontlines: Fuel of War
Tom Clancy's Ghost Recon Advanced Warfighter, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Brothers in Arms: Earned in Blood
Magic: The Gathering – Battlegrounds, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Tournament, base.wikipedia_infobox.video_game.developer, Epic Games
Scivelation, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Fury, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, World War II Combat: Iwo Jima
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Ashura: Dark Reign
Tron: Evolution, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Tom Clancy's Splinter Cell, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Kinect Adventures!
Mass Effect 3, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
The Chronicles of Spellborn, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Fairytale Fights
America's Army: Rise of a Soldier, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
APB: All Points Bulletin, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Shadow Ops: Red Mercury, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Monster Madness: Battle for Suburbia
The Scourge Project, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Shadow Ops: Red Mercury
Destroy All Humans! Path of the Furon, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
SWAT 4, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Mortal Online
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Killing Floor
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Mass Effect 3
Too Human, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Infinity Blade, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Spider-Man 2, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Tom Clancy's Splinter Cell: Essentials, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Rise of the Argonauts
Land of the Dead: Road to Fiddler's Green, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Furious 4
Killing Floor, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Furious 4, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Alliance of Valiant Arms
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Harry Potter and the Chamber of Secrets
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, The Chronicles of Spellborn
Spec Ops: The Line, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Fairytale Fights, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Tournament III, cvg.computer_videogame.developer, Epic Games
XIII, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Exteel, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 1, cvg.computer_game_engine.developer, Epic Games
Unreal Tournament III, base.wikipedia_infobox.video_game.developer, Epic Games
Fatal Inertia, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Lost Odyssey
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Brothers in Arms: Road to Hill 30
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Killing Floor
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Unreal II: The Awakening
Gears of War 2, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 2, cvg.computer_game_engine.successor_engine, Unreal Engine 3
Totally Unreal, cvg.computer_videogame.developer, Epic Games
TNA Impact!, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Hail to the Chimp, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
BioShock, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Advent Rising
Blacklight: Tango Down, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Tom Clancy's Splinter Cell: Double Agent
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Harry Potter and the Prisoner of Azkaban
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Magic: The Gathering – Battlegrounds
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Darkest Hour: Europe '44-'45
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Wheelman
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Shark Tale
Brothers in Arms: Double Time, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Brothers in Arms: D-Day, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Psi-Ops: The Mindgate Conspiracy, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Tribes: Ascend, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Tribes Universe, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Killing Floor, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Red Steel, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Army of Two, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal, cvg.computer_videogame.developer, Epic Games
Earth No More, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Gears of War, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Ender's Game: Battle Room
Batman: Arkham Origins, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Endless Saga
Endless Saga, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Infinity Blade
Magna Carta: Crimson Stigmata, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Batman: Arkham Origins
Unreal Championship, cvg.computer_videogame.developer, Epic Games
Tom Clancy's Splinter Cell: Conviction, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Monster Madness: Battle for Suburbia, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, American McGee's Grimm
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Transformers: Dark of the Moon
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Mortal Kombat vs. DC Universe
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Tom Clancy's Splinter Cell
Monster Madness: Grave Danger, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Stargate Worlds, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Medal of Honor: Airborne, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Lost Odyssey, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Brothers in Arms: Earned in Blood, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
The Last Remnant, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Dark Void
Duke Nukem Forever, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 4, cvg.computer_game_engine.used_for_computer_games, Tekken 7
Warm Gun, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Championship, base.wikipedia_infobox.video_game.developer, Epic Games
Mass Effect 2, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Tom Clancy's Splinter Cell: Conviction
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Crimson Dragon
Wheelman, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Dead Man's Hand, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Tom Clancy's Splinter Cell: Pandora Tomorrow
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Magna Carta: Crimson Stigmata
Monday Night Combat, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Tom Clancy's Splinter Cell: Pandora Tomorrow, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Tom Clancy's Splinter Cell: Essentials
World War II Combat: Road to Berlin, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Hunted: The Demon's Forge
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Shrek 2
Global Agenda, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Championship 2: The Liandri Conflict, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Championship, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Army of Two: The 40th Day, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Mobile Forces
Tekken 7, cvg.computer_videogame.uses_game_engine, Unreal Engine 4
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Sherlock Holmes: Crimes & Punishments
Tribes: Vengeance, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Tom Clancy's EndWar
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Land of the Dead: Road to Fiddler's Green
Sherlock Holmes: Crimes & Punishments, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Tom Clancy's Rainbow Six: Vegas
Unreal Tournament 2003, base.wikipedia_infobox.video_game.developer, Epic Games
The Punisher: No Mercy, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Ender's Game: Battle Room, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Shadow Complex
Surf's Up, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Monster Madness: Grave Danger
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Tom Clancy's Rainbow Six: Vegas 2
Section 8: Prejudice, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Red Orchestra: Ostfront 41-45, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Tom Clancy's Ghost Recon 2, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, CrimeCraft
RoboBlitz, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Tom Clancy's Splinter Cell: Chaos Theory, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Infinity Blade II, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Infinity Blade II
Men of Valor, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Shadow Complex, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Spider-Man 2
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Tom Clancy's Splinter Cell: Chaos Theory
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Monday Night Combat
Darkest Hour: Europe '44-'45, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Tournament 2003, cvg.computer_videogame.developer, Epic Games
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Tribes: Ascend
Pariah, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
50 Cent: Blood on the Sand, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Army of Two: The 40th Day
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, World War II Combat: Road to Berlin
Robert Ludlum's The Bourne Conspiracy, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Deus Ex: Invisible War, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Unreal Tournament III
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Tribes: Vengeance
Unreal Gold, cvg.computer_videogame.developer, Epic Games
Brothers in Arms: Road to Hill 30, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Fatal Inertia
Dust 514, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Rogue Warrior
Open Season, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Duke Nukem Forever
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Psi-Ops: The Mindgate Conspiracy
The Agency: Covert Ops, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Rise of the Argonauts, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Tribes Universe
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Army of Two
Unreal Engine 4, cvg.computer_game_engine.developer, Epic Games
Unreal Engine 2, cvg.computer_game_engine.developer, Epic Games
CrimeCraft, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Mortal Kombat vs. DC Universe, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Hunted: The Demon's Forge, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Alien Swarm
Dark Void, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Mass Effect, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Thor: God of Thunder
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Star Wars: Republic Commando
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Gears of War 2
Frontlines: Fuel of War, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Hour of Victory, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, The Agency: Covert Ops
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Tron: Evolution
Tom Clancy's Ghost Recon Advanced Warfighter 2, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Daylight, cvg.computer_videogame.uses_game_engine, Unreal Engine 4
Thor: God of Thunder, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Harry Potter and the Chamber of Secrets, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Parabellum, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, 50 Cent: Blood on the Sand
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Tom Clancy's Ghost Recon Advanced Warfighter 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Aliens: Colonial Marines
Section 8, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Vanguard: Saga of Heroes
Devastation, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Tournament 2004, cvg.computer_videogame.developer, Epic Games
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, XIII
Lineage II, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Mortal Online, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Warmonger: Operation Downtown Destruction
Aliens: Colonial Marines, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Brothers in Arms: Hell's Highway, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Thief: Deadly Shadows, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Tournament 2004, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Devastation
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Fat Princess
Unreal Championship 2: The Liandri Conflict, cvg.computer_videogame.developer, Epic Games
Unreal Tournament 2003, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Red Orchestra 2: Heroes of Stalingrad, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Highlander: The Game, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, BioShock 2
Tom Clancy's EndWar, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Brothers in Arms: Hell's Highway
Unreal Tournament III, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Warpath
Harry Potter and the Prisoner of Azkaban, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Elveon, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Borderlands, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Shark Tale, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Ashura: Dark Reign, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Mirror's Edge, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Vanguard: Saga of Heroes, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Warpath, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Blacklight: Tango Down
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Borderlands
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Unreal Championship 2: The Liandri Conflict
Ragnarok Online 2: The Gate of the World, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Warmonger: Operation Downtown Destruction, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, America's Army: Rise of a Soldier
Unreal Anthology, cvg.computer_videogame.developer, Epic Games
This Is Vegas, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Singularity, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Ugo Volt, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Tournament III, cvg.computer_videogame.uses_game_engine, PhysX
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, The Punisher: No Mercy
Unreal II: The Awakening, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Batman: Arkham Asylum, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Fury
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Warm Gun
Tom Clancy's Splinter Cell: Double Agent, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Turning Point: Fall of Liberty, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Gears of War
Crimson Dragon, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Brothers in Arms: Double Time
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Thief: Deadly Shadows
Unreal Championship 2: The Liandri Conflict, base.wikipedia_infobox.video_game.developer, Epic Games
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Deus Ex: Invisible War
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Lemony Snicket's A Series of Unfortunate Events
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Stargate SG-1: The Alliance
Tom Clancy's Rainbow Six 3: Raven Shield, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal, base.wikipedia_infobox.video_game.developer, Epic Games
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Brothers in Arms: D-Day
Mobile Forces, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Red Orchestra 2: Heroes of Stalingrad
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Turning Point: Fall of Liberty
Shrek 2, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
MagnaCarta 2, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Stargate SG-1: The Alliance, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Advent Rising, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 3, cvg.computer_game_engine.developer, Epic Games
Magus, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Ragnarok Online 2: The Gate of the World
Lemony Snicket's A Series of Unfortunate Events, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Tom Clancy's Rainbow Six: Vegas, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Legendary, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.predecessor_engine, Unreal Engine 4
Unreal Engine 2, cvg.computer_game_engine.used_for_computer_games, Men of Valor
World War II Combat: Iwo Jima, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Destroy All Humans! Path of the Furon
Damnation, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Tom Clancy's Rainbow Six: Vegas 2, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Rogue Warrior, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, BioShock
BioShock 2, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Shrapnel, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Turok, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Star Wars: Republic Commando, cvg.computer_videogame.uses_game_engine, Unreal Engine 2
BlackSite: Area 51, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Mirror's Edge
Empire, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
X-Men Origins: Wolverine, cvg.computer_videogame.uses_game_engine, Unreal Engine 3
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, MagnaCarta 2
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, Robert Ludlum's The Bourne Conspiracy
Unreal Engine 3, cvg.computer_game_engine.used_for_computer_games, X-Men Origins: Wolverine
I Am Alive, cvg.computer_videogame.uses_game_engine, Unreal Engine 3

Answer: Unreal Engine 4