This game would definately benifit from the addtion of a bot player, say if your opponent does not load into the game, or quits mid game. The rating system is nice, but when there are many guests online it can be hard to rank up. The concept is great, and the level makes for some tricky tower mazes. Possible new maps could shake things up for players. 4 of 5!
We are working on a single player version :D