Monkeystone Games was a video game developer and publisher founded by John Romero, Tom Hall, Stevie Case, and Brian Moon. The company's focus was on mobile games. After its inception in July 2001, Monkeystone published several titles on multiple platforms.
Their first in-house title, Hyperspace Delivery Boy! was first developed for the Pocket PC and released on December 23, 2001. The game was then ported to Windows, Mac, Linux and Game Boy Advance, although the Game Boy Advance version was never released. Monkeystone also published titles by third parties such as Argentum, Rocket Elite, Bust Em, Night Shift, and others.
Brian Moon left Monkeystone sometime in 2002. Stevie Case left Monkeystone in mid-2003. Tom Hall and John Romero left Monkeystone in October 2003 to work at Midway Games. One of their colleagues, Lucas Davis, was left to run the day-to-day operations, but the company closed in January 2005.
- Monkeystone Games Official website