[Carnage]

Pretty much any game which is turn based will work on this platform; chess is one example, poker is another. If someone had the time and desire, they could even code up something huge and massive along the lines of the space empires series. My personal list of games i'd like to create when i've got time is:

Chess (done but needs more features adding)
Checkers (pretty much the same code so seems silly not to add)
Poker (may take quite a while as poker is a fairly complex game)
Something based off my sites RP system, however this may remain private, depending on if I can release the RP system or not... (its based off the rpg integration hack released here for vb2, heavilly modified by sucessive generations of coders on my site)