Deals today are kinda of meh. The two that really stand out are Stalker and Deus Ex.
So far from this steam sale I've bought
Beat Hazard Complete
Eternity's Child
S.T.A.L.K.E.R. Clear Sky (ROW)
S.T.A.L.K.E.R.: Call of Pripyat
STALKER: Shadow of Chernobyl
Deus Ex: Invisible War
Deus Ex: Game of the Year Edition
Humble Indie Bundle (traded for second copy of Frozen Synapse)
Frozen Synapse - Two Pack
Torchlight
Darksiders
Half-Life Complete
Zen Bound 2
JC2 DLC - Monster Truck
JC2 DLC - Agency Hovercraft
JC2 DLC - Chevalier Classic
JC2 DLC - Bull's Eye Assault Rifle
JC2 DLC - Rico's Signature Gun
JC2 Black Market Boom Pack
JC2 DLC: Black Market Aerial Pack
Civ V Gamersgate Retail ($11 @ gamer's gate)
Braid
Star Wars: KOTOR
Recettear: An Item Shop's Tale
Lead and Gold: Gangs of the Wild West
Oblivion Game of the Year Deluxe
The Longest Journey + Dreamfall
Garry's Mod (+1 another copy as a gift)
BIT.TRIP.RUNNER
For a grand total of about $105