It would be cool to have some version of gunbound on the calc. For those who dont know what gunbound is ( http://www.gunbound.net ) it is kinda like a scorched earth/worms combonation where you shoot the players on the other team. This could be done without any linking so as to have up to four maybe eight as in the real game playing at a time. it would be difficult to point out who is on the other team however with only black and white.
I don't remember where exactly I saw it, but thers a game called Tanks, where you choose the terrain and there is an ai tank that fires back at you. Only 5 weapons, not nearly as many as gunbound, but the same idea.
Working on my FastRPL physics sim.
Game in planning stages.
there is this game called tiny-worms, but its got no shooting thing. Really, really nice sprites and graphics, but u can't shoot. the readme isn't in english, so i'm kinda lost lol. there goes a good engine for a worms game T_T