Platform:
 

Import Tuner: Challenge (Xbox 360)

3 available, 6 wanted, 11 collection
Magical Tetris Challenge (Nintendo 64)

Magical Tetris Challenge (Nintendo 64)

3 available, 11 wanted, 6 collection
Retro Game Challenge (Nintendo DS)

Retro Game Challenge (Nintendo DS)

4 available, 22 wanted, 23 collection
Pokemon Puzzle Challenge (Game Boy Color)

Pokemon Puzzle Challenge (Game Boy Color)

4 available, 6 wanted, 18 collection
 

Import Converter -- Pro Action Replay Plus 4-in-1 (Saturn)

5 available, 10 wanted, 13 collection
Puzzle Quest: Challenge of the Warlords (Nintendo DS)

Puzzle Quest: Challenge of the Warlords (Nintendo DS)

3 available, 10 wanted, 25 collection
 

F1 Challenge (Saturn)

3 available, 2 wanted, 4 collection
Rallisport Challenge (Xbox)

Rallisport Challenge (Xbox)

8 available, 1 wanted, 10 collection
 

Porsche Challenge (PlayStation)

1 available, 3 wanted, 4 collection
 

Winter Challenge (Genesis)

1 available, 1 wanted, 4 collection
 

Quad Challenge (Genesis)

1 available, 2 wanted, 4 collection
NBA All-Star Challenge (Super Nintendo)

NBA All-Star Challenge (Super Nintendo)

6 available, 2 wanted, 1 collection
 

NBA All-Star Challenge (Genesis)

2 available, 2 wanted, 3 collection
 

Summer Challenge (Genesis)

5 available, 2 wanted, 3 collection
Chip's Challenge (Atari Lynx)

Chip's Challenge (Atari Lynx)

2 available, 2 wanted, 6 collection
 

Super Challenge Baseball (Atari 2600)

1 available, 0 wanted, 7 collection
 

Super Challenge Football (Atari 2600)

2 available, 0 wanted, 8 collection
Lotus Turbo Challenge (Genesis)

Lotus Turbo Challenge (Genesis)

0 available, 1 wanted, 5 collection
Mickey's Ultimate Challenge (Genesis)

Mickey's Ultimate Challenge (Genesis)

1 available, 3 wanted, 5 collection