Platform:
Pokemon Crystal Version (Game Boy Color)

Pokemon Crystal Version (Game Boy Color)

4 available, 20 wanted, 50 collection
Crystal Key, The (PC)

The Crystal Key (PC)

2 available, 0 wanted, 6 collection
Final Fantasy: Crystal Chronicles (GameCube)

Final Fantasy: Crystal Chronicles (GameCube)

10 available, 5 wanted, 56 collection
Kirby 64: The Crystal Shards (Nintendo 64)

Kirby 64: The Crystal Shards (Nintendo 64)

6 available, 12 wanted, 47 collection
Crystal Key II: The Far Realm (PC)

Crystal Key II: The Far Realm (PC)

2 available, 0 wanted, 8 collection
Crystal Mines (Nintendo Entertainment System)

Crystal Mines (Nintendo Entertainment System)

1 available, 8 wanted, 1 collection
Dragon Crystal (Game Gear)

Dragon Crystal (Game Gear)

1 available, 5 wanted, 4 collection
Crystal Mines II (Atari Lynx)

Crystal Mines II (Atari Lynx)

1 available, 1 wanted, 2 collection
Crystal Crisis (Nintendo Switch)

Crystal Crisis (Nintendo Switch)

1 available, 1 wanted, 3 collection
 

Crystal Mines II: Buried Treasure (Atari Lynx)

0 available, 1 wanted, 1 collection
 

Crystal Caliburn (PC)

0 available, 1 wanted, 0 collection
Dragon Crystal (Sega Master System)

Dragon Crystal (Sega Master System)

0 available, 1 wanted, 0 collection
Crystal Castles (Atari 2600)

Crystal Castles (Atari 2600)

1 available, 2 wanted, 4 collection
 

Soul Crystal (PC)

0 available, 2 wanted, 1 collection
Crystal Quest (Game Boy)

Crystal Quest (Game Boy)

0 available, 2 wanted, 0 collection
Crystal Warriors (Game Gear)

Crystal Warriors (Game Gear)

1 available, 4 wanted, 1 collection
Moon Crystal (Famicom)

Moon Crystal (Famicom)

0 available, 2 wanted, 0 collection
Crystal Skull, The (PC)

The Crystal Skull (PC)

1 available, 1 wanted, 3 collection