Been going through my cartridges and beating games. This is B.C. Kid (Bonk's Adventure) and I have to recommend this one. It's short and sweet and looks absolutely gorgeous on the Pocket. :
B.c Kid 2 [LEa] : Amazon.fr: Jeux vidéo
Game Boy: BC Kid 2
RARE NEUF BC KID 2 B.C.KID Nintendo Gameboy Game boy Boxed boite OVP DMG-RJ-EUR | eBay
Bc Kid Gameboy - Where to Buy it at the Best Price in UK?