http://www.humblebundle.com/
here you can purchase many steam games for low budget, also could check http://www.humblebundle.com/weekly
But i'm here to challenge you to play together teh Awesomenauts game! It's really nice!
Somewhat like 2D dota (i hate dota tbh)
if you want, google teh videos using your hands
pls buy and play with me