humblebundle:

Name your price for four DRM-free and cross-platform titles from Puppy Games!

//www.youtube.com/v/LFinq4N3Ofs?hl=en_US&version=3 Be sure to watch it in HD!

This week, pay what you want for Ultratron, Droid Assault, Revenge of the Titans and Titan Attacks! All of these games are fired-up and ready to play…