Information in the game database is updated periodically. Below, you'll find that information compiled as pertains to Opera House. The company may be involved as a publisher, developer or both.
Game Boy Color
The Shutokou Racing [December 18, 1998]
Elminage: Yami no Miko to Kamigami no Yubiwa [March 27, 2008]
Fever 7 [March 20, 2003]
Fever 8 [August 20, 2003]
Fever 9 [December 25, 2003]
Iron Aces 2: Birds of Prey [May 17, 2002]
Kuusen II [February 11, 2004]
Over the Monochrome Rainbow [March 19, 2003]
Advanced Dungeons & Dragons: Eye of the Beholder [June 29, 1994]
The Monkey King: The Legend Begins [May 30, 2008]
There are numerous companies in the industry, and their names change like the weather. The information above is not particular about the finer details. Acquisitions are common, so companies with no recent listings may still be developing games under a new name. For example, DMA Design currently has a Rockstar name. Do you know of a title that is not listed above but should be? Be sure and let a staff member know. You can contact staff if you click here.