A smattering of tempting deals are lined up right now, starting with The Bureau: XCOM Declassified for under $12.50 (and also now available for Mac). Episodic crime adventure series The Raven: Legacy of a Master Thief is also part of this weekend's deals and on sale for $6.24. A digital deluxe version, including the game's soundtrack and other digital goodies, is on sale for $7.50. Coffee Stain Studios' tower-defense shooter hybrid Sanctum 2 is free to play this weekend and only $2.24 if you want to buy.
Free to play game Marvel Puzzle Quest: Dark Reign is holding a sale on three booster packs, each unlocking various characters in the puzzle offshoot. Early Access dungeon crawler The Mighty Quest for Epic Loot is down to $13.39. These deals will last for varying lengths – some games you've only got 48 hours to grab, while others are cheap until January 27 – so if you're interested, boot up your Steam client and give 'em a gander.