ok so i started play Geo Wars and it's pretty fun. but after couple games my left hand will start to cramp up... i think it's due to the position and size of the DS Lite. since i have to hold it with my left hand while navigating with the d-pad at the same time, it makes my hand cramp... therefore stopping all playing until i rest a bit. anyone experience the same problem? any solutions? i didn't notice this problem when i played Dementium, which has the same hand positions as Geo Wars. but maybe it's because i didn't have to make as many direction changes as often.