Tripple discount, nice!
No ogame on the list? It's quite epic RTS based in space.
WoW. It's just epic.
srsly drakensang? ;-p game is quite nice and cross-platform, but imho lacks content.
My name is Radek, im a Debian administrator with a passion to gaming, sadly not all games run well on linux ;) I'm honoured to be here.