Platform:
Alien Storm (Genesis)

Alien Storm (Genesis)

3 available, 14 wanted, 10 collection
 

Alien Storm (Sega Master System)

0 available, 2 wanted, 2 collection
 

Alien Storm (Arcade)

0 available, 0 wanted, 0 collection
Alien Storm (Mega Drive)

Alien Storm (Mega Drive)

0 available, 0 wanted, 0 collection
Alien Trilogy (PlayStation)

Alien Trilogy (PlayStation)

6 available, 8 wanted, 8 collection
Alien: Isolation (Xbox One)

Alien: Isolation (Xbox One)

2 available, 14 wanted, 9 collection
Metal Storm (Nintendo Entertainment System)

Metal Storm (Nintendo Entertainment System)

4 available, 31 wanted, 22 collection
Alien Hominid (GameCube)

Alien Hominid (GameCube)

5 available, 16 wanted, 22 collection
Alien Crush (NEC TurboGrafx-16)

Alien Crush (NEC TurboGrafx-16)

2 available, 10 wanted, 16 collection
Iron Storm (Saturn)

Iron Storm (Saturn)

5 available, 10 wanted, 11 collection
 

Alien (Atari 2600)

2 available, 7 wanted, 6 collection
Alien Syndrome (Nintendo Entertainment System)

Alien Syndrome (Nintendo Entertainment System)

6 available, 6 wanted, 9 collection
Alien: Isolation (PlayStation 4)

Alien: Isolation (PlayStation 4)

17 available, 26 wanted, 20 collection
Alien Syndrome (Sega Master System)

Alien Syndrome (Sega Master System)

4 available, 4 wanted, 14 collection
Alien 3 (Super Nintendo)

Alien 3 (Super Nintendo)

4 available, 9 wanted, 9 collection
Alien vs. Predator (Jaguar)

Alien vs. Predator (Jaguar)

5 available, 5 wanted, 19 collection
Alien vs. Predator (Super Nintendo)

Alien vs. Predator (Super Nintendo)

4 available, 13 wanted, 14 collection
Contra: The Alien Wars (Game Boy)

Contra: The Alien Wars (Game Boy)

1 available, 11 wanted, 10 collection
Time Crisis: Razing Storm (PlayStation 3)

Time Crisis: Razing Storm (PlayStation 3)

3 available, 10 wanted, 11 collection
Naruto: Ultimate Ninja Storm (PlayStation 3)

Naruto: Ultimate Ninja Storm (PlayStation 3)

2 available, 6 wanted, 16 collection
Wave Race: Blue Storm (GameCube)

Wave Race: Blue Storm (GameCube)

18 available, 13 wanted, 36 collection
Contra III: The Alien Wars (Super Nintendo)

Contra III: The Alien Wars (Super Nintendo)

10 available, 49 wanted, 70 collection
Contra Advance: The Alien Wars EX (Game Boy Advance)

Contra Advance: The Alien Wars EX (Game Boy Advance)

2 available, 14 wanted, 9 collection