Game Boy Color

Jeremy McGrath Supercross 2000 (USA, Europe) · 4 cheats

Jeremy McGrath Supercross 2000 (USA, Europe) (Xploder) · 2 cheats

Jim Henson's MuppetsUSA · 8 cheats

John Romero's Daikatana (En,Fr,It)EUR · 6 cheats

Jungle Book, The - Mowgli's Wild Adventure (En,Fr,De,Es,It)USA · 9 cheats

Jungle Book, The - Mowgli's Wild Adventure (USA, Europe) · 3 cheats

Jungle Book, The - Mowgli's Wild Adventure (USA, Europe) (Xploder) · 6 cheats

Ka

Karate JoeEUR · 4 cheats

Ken Griffey Jr.'s SlugfestUSA · 7 cheats

Kirby - Tilt 'n' TumbleUSA · 11 cheats

Klax (USA, Europe) · 1 cheats

Klustar (GB Compatible)USA · 8 cheats

Knockout Kings (USA, Europe) · 7 cheats

Knockout Kings (USA, Europe) (Xploder) · 4 cheats

Konami GB Collection Vol.1 (GB Compatible)EUR · 19 cheats

Konami GB Collection Vol.4 (GB Compatible)EUR · 22 cheats

Konami Winter GamesEUR · 2 cheats

Koushien Pocket (SGB Enhanced) (GB Compatible)JAP · 1 cheats

Land Before Time, TheUSA · 7 cheats

Land Before Time, The (USA, Europe) · 7 cheats

Las Vegas Cool Hand (GB Compatible)USA · 2 cheats

Legend of the River King 2 (SGB Enhanced) (GB Compatible)USA · 25 cheats

Legend of the River King 2 (USA, Europe) · 25 cheats

Legend of the River King GB (USA, Europe) · 3 cheats

Legend of the River King GBC (SGB Enhanced) (GB Compatible)USA · 15 cheats

Legend of Zelda, The - Link's Awakening DX (SGB Enhanced) (GB Compatible) · 9 cheats

Legend of Zelda, The - Link's Awakening DX (USA, Europe) · 24 cheats

Legend of Zelda, The - Link's Awakening DX (USA, Europe) (SGB Enhanced) (GB Compatible) · 165 cheats

Legend of Zelda, The - Oracle of Ages (En,Fr,De,Es,It)EUR · 6 cheats

Legend of Zelda, The - Oracle of Ages (USA, Australia) · 161 cheats

Legend of Zelda, The - Oracle of Ages (USA, Europe) · 32 cheats

Legend of Zelda, The - Oracle of Ages (USA, Europe) (Xploder) · 10 cheats

Legend of Zelda, The - Oracle of Seasons (En,Fr,De,Es,It)EUR · 3 cheats

Legend of Zelda, The - Oracle of Seasons (USA, Australia) · 177 cheats

Legend of Zelda, The - Oracle of Seasons (USA, Europe) · 149 cheats

Legend of Zelda, The - Oracle of Seasons (USA, Europe) (Xploder) · 11 cheats

LEGO Alpha TeamUSA · 1 cheats

LEGO Alpha Team (USA, Europe) · 1 cheats

LEGO Racers (En,Fr,Es)USA · 1 cheats

LemmingsUSA · 9 cheats

Lemmings _ Oh No! More LemmingsUSA · 9 cheats

Lemmings (Xploder)USA · 9 cheats

Lil' MonsterUSA · 9 cheats

Lil' Monster (SGB Enhanced) (GB Compatible)USA · 77 cheats

Lion King, The - Simba's Mighty Adventure (USA, Europe) · 2 cheats

Little MagicJAP · 4 cheats

Little Mermaid II, The - Pinball Frenzy (En,Fr,De,Es,It) (Rumble Version)USA · 5 cheats

Little Mermaid II, The - Pinball Frenzy (USA, Europe) · 3 cheats