How about a level based in the sims, I think it will have to be created using direct control of sackbots, I think it can work for one bot but more then that may be an issue, and programming ai for the other bots will also be difficult.

Ive created a discussion group called the logical thinkers club so it can be discussed a little bit more privately if you want.

It's only a vague idea, so anyone willing to come up with a concept or even a design would be cool.