Virtua Hamster is a unreleased Sega 32X game. The game was to star a variety of selectable rodents attached to rocket packs who could travel through a series of connected tubes, fighting each other ...

If you dig into the game's code, you'll find a hidden credit at 0x2972. It's for Jens Albretsen, the game's programmer. There's also a copyright notice from Zyrinx Aps as well.

If you look through the files on either disc, you'll find ones named ABSTRACT.TXT, BIBLIO.TXT, and COPYRGHT.TXT. They provide only the bare minimum of information about the game, with the last one ...