It's time to bring down the mood a bit, guys, and I'm very sorry to do so. This may (won't) be our last night to enjoy the finer points of XBLA. As all of you know (but no one believes), tomorrow is the impending Rapture. The end of all things. The prologue to DarkSiders. What's a better way to spend your precious few (many) hours left on Earthrealm than playing the games you never had the chance to enjoy?
Friends, look over this comprehensive (couple months aged) list of XBLAFans' Must Own XBLA games. Pick wisely because it might (won't) be your last.
Seriously though, you should play these games regardless of immediate destruction or not.