H2O Entertainment (sometimes referred to as H2O Interactive) was a video game developer that was involved in the creation of only four video games (three for the Nintendo 64 platform and one for the Game Boy Color). Two of their games were actually published by Nintendo: Tetrisphere and The New Tetris, both for the Nintendo 64 and both unique spins on the Tetris formula.
List of games
|The New Tetris||Nintendo 64||1999||Nintendo|
|The Flintstones: Big Trouble in Bedrock||Game Boy Color||2001||Crave, Swing! Deutschland|
|Aidyn Chronicles: The First Mage||Nintendo 64||2001||THQ|