This listing is for a used, cartridge-only copy of GB Genjin Collection (Bonk's Adventure and Bonk's Revenge) for the Nintendo Game Boy (GB). It is in acceptable/good condition with some wear. The label is clean with some very minor wear and scratches. The cart shell is clean with some minor yellowing. This is a Japanese release but will work on a Game Boy from any region, since Game Boy games were not region-locked.

This is an authentic, original copy and is NOT A REPRODUCTION OR BOOTLEG. See above for photos of the actual item you will receive. I have personally cleaned this game's contacts with isopropyl alcohol and played it for about 20 minutes on my Game Boy Advance. It works perfectly, with no issues whatsoever.