This popped up sooner than I had expected.
Daily Deals:
The Stanley Parable - $8.99 (40% off)
Bioshock Infinite - $9.99 (75% off)
Dishonored - $7.49 (75% off)
Space Hulk - $10.19 (66% off)
Batman Arkham Origins - $24.99 (50% off)
Metal Gear Rising Revengeance - $19.99 (33% off)
Monaco - $2.99 (80% off)
Dead Island GoTY - $4.99 (75% off)
Assetto Corsa - $29.99 (25% off)
Flash Sales
CS:GO - $3.74 (75% off)
Divekick - $2.49 (75% off)
The Typing of the Dead Overkill - $9.99 (50% off)
Guns of Icarus - $3.74 (75% off)
Looks like they're doing another trading card event which can earn you some in game items.