I would put in another $100 The new arcade will be released soon, and the author will be experimenting with a new realtime multiplayer game, with more to follow. I believe what it comes down to is the more money that is set aside for game creation, then the more games that will be introduced.
I imagine with the right funds collected, this could be an additional realtime game. I figure you may as well have a collection of realtime multiplayer games rather than just one.