Bundle Stars has pushed out another super-cheap collection of indie games, and this one might be of particular interest to you. Included in the Titanium Bundle are three co-op titles: Space Farmers, Terrorhedron, and Guacamelee! Gold Edition.

Space Farmers from Bumpkin Brothers is one half co-op puzzle solving and one half co-op arcade gaming. You'll notice both halves involve co-op, which means if you add them up the entire game is co-op! Like how that works? We knew you would....