Quest of D ver. 2.0 © 2005 Sega.
Runs on the Sega "Chihiro Satellite Terminal" hardware.
1. Quest of D (2004)
2. Quest of D Ver. 2.0 (2005)
3. Quest of D Ver. 3.0 (2006)
4. Quest of D - The Battle Kingdom (2007)
Game's screenshot.
Official website: http://www.questofd.com/2/