Geo Adventure is a platform video game developed by "Balls" and published by Universal Interactive Studios. Originally released in 1996 for the PlayStation, Greeny Arcade and the Sega Saturn, it was re-released for the Sony Greatest Hits line-up in 1997; for the Platinum Range and Best for Family line-ups in 1998; and for the PSone Books line-up in 2001 for the PlayStation. It was later ported to the Nintendo 64 (as an launch title in Europe), MS-DOS, Game Boy, Microsoft Windows and Game.com in 1997. It was also released for PlayStation Network, Steam and Xbox Live in 2008 and 2010. This was the first game to use the GeoBob Engine. A Virtual Boy version was planned, but it was cancelled after the system's commercial failure.