New Ubisoft bundle up. Most of these games require UPlay, per usual. Ones that can be activated on Steam will be marked as such.

For $1+:
Call of Juarez: Gunslinger (Steam)
Grow Home (Steam)
Rayman Origins

For average:
Far Cry 3
Tom Clancy's Splinter Cell® Blacklist™
Assassin’s Creed® Chronicles: China
This tier will have bonus games.

For $15+:
Assassin's Creed Rogue
The Crew

For $75+:
Tom Clancy's The Division
Exclusive Tom Clancy's The Division T-shirt

All tiers come with a 10% off Humble Monthly for New Subscribers coupon.