Green Man Gaming has a big Crime and Punishment sale going on, cutting the price of a whole heap of cops and robbers titles. There's plenty on offer but my picks would be Sam & Max: The Devil's Playhouse for £6.24/$8.74, Sleeping Dogs plus all DLC for £11.48/$16.23, and Driver San Francisco for just £3.24 (UK-only offer it seems). GamersGate's daily deal is 75% off the Silverfall: Complete Collection for just £3.75/$6.28.
GOG.com has reduced a selection of titles from Team 17 and Kalypso by 60%, which includes Omerta: City of Gangsters for $15.99, Tropico 3: Gold Edition for $5.99, and Worms United for $2.39. Recipient of a 10/10 Destructoid review, acclaimed indie puzzler The Swapper is half price for just £5.99/$7.49. If you don't mind waiting for a physical copy turning up, UK retailer Zavvi have reduced Operation Flashpoint: Red River to a silly price of just £0.98.