Steam is selling Metro 2033 for only $5. This is one of the few games I've actually liked enough to complete in the last year or so. It's spooky, atmospheric, graphically impressive, and quirky (in a Russian sort of way). If you like S.T.A.L.K.E.R. or other post-apocalyptic games, you'll like this one. The sequel is nearing release (http://kotaku.com/5834884/thirteen-m...tro-last-light), so now is a good time to give Metro 2033 a try.