The Humble Bundle is offering another spate of PC games, this time a collection of WB Games properties for charity. Appropriately enough, a portion of proceeds will go towards DC Comics' We Can Be Heroes charity, which combats the hunger crisis in the horn of Africa by selling branded superhero merch.
The bundle includes Batman: Arkham Asylum, F.E.A.R. 2, F.E.A.R. 3, and The Lord of the Rings: War in the North. If you pay more than the average--currently just below $4--you'll also get Batman: Arkham City and Scribblenauts Unlimited. Each runs on Steam for Windows, though notably Arkham City has a Mac version available.