https://www.humblebundle.com/ Shank 2 Snapshot The Binding of Isaac (+ DLC) Closure Indie Game: The Movie (This is a movie) Beat the average and get: Dungeon Defenders (+ DLC) Legend of Grimrock Snapshot looks cool. It's Portal-esque. Looks like you take a snapshot of an area on the screen and paste it somewhere else to solve puzzles and get around. You can rotate the pasted area to suit your needs. Basically copy/paste Photoshop game.
3 new games added if you already own it. If not, beat the average to get them. Cave Story+ Offspring Fling The Basement Collection