He had a home computer game. He had an Amiga game. And he almost had a Game Boy game — a localised UK edition that was completed, submitted, and then quietly vanished without ever reaching shelves. Edd the Duck for Game Boy is a British reskin of We're Back! A Dinosaur's Story — itself already a regional variant, making Edd the fifth distinct version of the same underlying game. Custom cartridge, plug and play. Compatible: GB, GBC, GBA, GBA SP.