Ginga Denshou - Galaxy Odyssey (Rev 1) (Possible Proto) is a revision or prototype version of the NES RPG, Ginga Denshou - Galaxy Odyssey. This suggests that the original game went through revisions before its official release, possibly incorporating changes in the gameplay, story, graphics, or even game mechanics. The fact it's labeled a possible prototype indicates that it may be an incomplete or early stage build of the game. Information about its creation is extremely limited. Its discovery, however, provides a fascinating glimpse into the development process of the game.

Ginga Denshou - Galaxy Odyssey (Japan) (Rev 1) (Possible Proto)

Gimmi a Break - Shijou Saikyou no Quiz Ou Ketteisen 2 (Japan)