An Apple trivia game titled "You Don't Know Steve" (referring to Steve Jobs, Apple's CEO) has been announced and will be the first real game made with the GameBuilder engine. This game will be provided both as compiled and also as a GameEditor file once it is released.
GameBuilder 0.4 was released yesterday to the public. New scripting commands were added, code cleaned up and the gamedata.plist layout was changed to make it easier to navigate through.
GameEditor (a game editor for the gamebuilder engine) will be released within the upcoming weeks and will provide a simple way for people to make games using GameBuilder. GameEditor will include with it a compiled version of the GameBuilder engine.
Right now I'm working on GameBuilder 0.4, I fixed up the source a lot and I'm making scripting work good.
If no one is interested in making an editor after this I'll just make one myself. I kind of want other people to pitch in so I don't have to do everything myself.