Thomas Was Alone, Puzzle Bots, Dustforce, VVVVVV and Cave Story are all part of the latest Humble Weekly Sale. If you pay over $6 you will also nab Reus, Limbo, Cthulhu Saves the World, Mutant Mudds Deluxe, Lone Survivor and Element4l. If you pay over $10, you will also pick up Teslagrad for Linux, Mac and PC. All are DRM-free and available through Steam keys. Hit up the link for more information.