It's gotta be REALLY creative. Something simple that stands out. Like the apple logo. It's just a white apple, but EVERYONE recognizes it. How's out GMG written with game maker's garage written underneath it with all our names making up the larger GMG written. That way, when it explodes, it can break up into individual letters. If only we had more members...
How about an apple making the first G as the current apple logo, edited a bit, then the older rainbow one making up the second G. You know, remember our history and stuff. But those are copyrighted...
Dunno. Ask Connors, he's smart.