There is a software to do it. Sorry but you have to search for it, I can't remember where it is!
Chat with our AI personalities
wizard 101 kids and adults can play this 3D multiplayer game
Yes. You can connect up to 4 different controllers on the game.
it is easy to make a game on 3d gamemaker
Game Maker 8 on yoyogames.com
Yes, It is multiplayer. I have the game.