Platform:
XCOM: Enemy Unknown (Xbox 360)

XCOM: Enemy Unknown (Xbox 360)

14 available, 7 wanted, 11 collection
XCOM: Enemy Unknown (PlayStation 3)

XCOM: Enemy Unknown (PlayStation 3)

13 available, 4 wanted, 20 collection
XCOM: Enemy Unknown (PC)

XCOM: Enemy Unknown (PC)

2 available, 0 wanted, 3 collection
XCOM: Enemy Within (Xbox 360)

XCOM: Enemy Within (Xbox 360)

0 available, 5 wanted, 6 collection
XCOM: Enemy Unknown -- Special Edition (PC)

XCOM: Enemy Unknown -- Special Edition (PC)

0 available, 0 wanted, 2 collection
Enemy Zero (Saturn)

Enemy Zero (Saturn)

1 available, 21 wanted, 9 collection
Cima: The Enemy (Game Boy Advance)

Cima: The Enemy (Game Boy Advance)

2 available, 10 wanted, 14 collection
UFO: Enemy Unknown (PC)

UFO: Enemy Unknown (PC)

0 available, 0 wanted, 2 collection
XCOM 2 (PlayStation 4)

XCOM 2 (PlayStation 4)

4 available, 9 wanted, 9 collection
 

XCOM: Enemy Unknown -- Strategy Guide (guide)

0 available, 1 wanted, 0 collection
 

XCOM: Enemy Unknown -- The Complete Edition (PC)

1 available, 0 wanted, 1 collection
 

UFO: Enemy Unknown (Amiga)

0 available, 0 wanted, 0 collection
 

XCOM: Enemy Within (PC)

0 available, 0 wanted, 1 collection
Bureau: XCOM Declassified, The (Xbox 360)

The Bureau: XCOM Declassified (Xbox 360)

3 available, 3 wanted, 2 collection
 

XCOM 2 (Xbox One)

0 available, 9 wanted, 1 collection
Bureau: XCOM Declassified, The (PlayStation 3)

The Bureau: XCOM Declassified (PlayStation 3)

4 available, 0 wanted, 11 collection
Enemy Territory: Quake Wars (PC)

Enemy Territory: Quake Wars (PC)

2 available, 0 wanted, 9 collection
Enemy Territory: Quake Wars (PlayStation 3)

Enemy Territory: Quake Wars (PlayStation 3)

4 available, 2 wanted, 5 collection
Forever Worlds: Enter the Unknown (PC)

Forever Worlds: Enter the Unknown (PC)

1 available, 0 wanted, 6 collection
 

Commandos: Behind Enemy Lines (PC)

3 available, 0 wanted, 6 collection
Blaster Master: Enemy Below (Game Boy Color)

Blaster Master: Enemy Below (Game Boy Color)

1 available, 6 wanted, 3 collection
Enemy Territory: Quake Wars (Xbox 360)

Enemy Territory: Quake Wars (Xbox 360)

2 available, 3 wanted, 9 collection