ok, im watching Excalibur right now... like King Arthur? do something like that. i know mattais is like that sort of knight thing, but you can have multiple characters to play as. you have some detective games, why not create a character for those games and build a game around that character. ummm, there are no cowboys and indians games out there yet. maybe you could make a western game... just brainstorming.
nate
