Microsoft seem to be feeling hot, hot, hot this week. They've lowered the prices of some temperature-related games and DLC packs - including the excellent RPG Torchlight and Tim Schafer's Stacking. We rated Torchlight 8/10 in our full review - and frankly, you should probably go ahead and buy it immediately. Stacking is also an innovative and rewarding puzzler, though I'd heartily recommend checking out the trial version first.
Oh, and TNT Racers is also down to 400 Points, which puts the fun into functional.
The DLC offerings aren't much to write home about, frankly. Chances are you've already got the Medal Of Honor and Dante's Inferno content packs or just ignored them out of hand, though a Red Hot Chilli Peppers album is up for grabs for Rock Band 2 and 3 if you're interested.
As always, click the links to check out the deals, spend some points or download some trials. Remember that they're only for Gold Members, who'll need to log in first!