Sometimes I like to play my own version of triple tower defense: I lean out the window to yell racist profanities, and then try to stop the crowd entering through my doors, windows and ventilation ducts.
Littlegrey Chatter Box
Kittens Game cynnicysm - you COULD count. if you tried. lazy.
Kittens Game Wheelnut - I don't know what it is about games that involve countless clicks on a single button...