You can grab yourself some cheap games right now through the Steam Holiday Sales, with today's sales having some highlights: Shadow Warrior for $9.99, down from $39.99. Or you could grab Dragon Age: Origins for $4.99, a huge 75% off its original $19.99 price.
Alternatively, The Witcher 2 is on sale, with 75% off its original $19.99 price, down to $4.99. The slow-mo, third-person shooter Max Payne 3 is 80% off, down from $34.99 to just $4.99. If you enjoyed Skyrim, you can get its predecessor, Oblivion, for just $4.99, down from $19.99.