Simple simulation games are fun, there are alot for the palm OS and I'm sure someone could make a rough remake of them, some ideas are: A Sim like game: http://www.dejobaan.com/bebop/index.htm A fish simulator: http://www.fishtycoon.com/ plant simulator: http://www.planttycoon.com/ and a village simulator: http://www.ldw.com/villagesim/index.html