Sony Ericcson Z600 *GASP!*

My housemate just got a z600, which i was pretty keen on getting before i noticed the lovely nokia 6600 (glad i chose it)

anyway i wanted to help him out and get him some cool stuff.. its obviously not symbian, what sort of stuff is compatible with it? just crap java games? it would be good if i could find some bluetooth games we could play against each other with ie Nokia 6600 v Sony Ericsson Z600

this thread probably doesnt even belong here but i was just wondering if anyone knew anything about it.. the same would go with the T610 as well