Table:
0
A
B
C
D
E
1
Year
Game
Genre
Platform(s)
Developer(s)
2
2007
Super Mario Galaxy
Platformer
Wii
Nintendo
3
2008
Grand Theft Auto IV
Open World , Action
Xbox 360 , PlayStation 3 , PC
Rockstar North
4
2009
Uncharted 2: Among Thieves
Third-person shooter
PlayStation 3
Naughty Dog
5
2010
Red Dead Redemption
Open World : ( Third-Person ) Shooter
PlayStation 3 , Xbox 360
Rockstar Games
6
2011
Portal 2
Puzzle , first-person shooter , science fiction
PlayStation 3 , Xbox 360 , Windows , Mac OS X
Valve Corporation
7
2012
XCOM: Enemy Unknown
Turn-Based Strategy
Windows , Xbox 360 , PlayStation 3
Firaxis Games

Questions and formulas:
Question: Which game was a Platformer?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1="platformer"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,C2:C7="platformer"),2))
Level: medium
Question: Who was the developer of XCom: Enemy Unknown?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="xcom: enemy unknown"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,B2:B7="xcom: enemy unknown"),5))
Level: medium
Question: Which platform was Red Dead Redemption for?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="red dead redemption"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E7,B2:B7="red dead redemption"),4))
Level: medium