The authors of Game Editor let us know that the game creation app is now open source:
Game Editor is a powerful game creation application that lets you design and create exciting, interactive games for the Windows, Pocket PC, Windows Mobile, Smartphone, GP2X and Linux markets.
In development since 2002, the game creation tool Game Editor finally becomes Open Source. By using a dual license system, the Game Editor developer wants to create a self suported open source model, by selling a license to users that’s won’t to create open source games, sharing the reveneus with the developers thats have contributed to the code. The users thats create GPL games can use the software without pay anything.