Mechwarrior Online

Mechwarrior Online just hit open beta! It's completely free to play and has plenty of big-robot-smashing fun. Check it out at http://mwomercs.com/. For those of you curious about what it's like, imagine Mechwarrior 4 thrown into a blender with World of Tanks and League of Legends. This tutorial by the great guys at No Guts No Galaxy will help get you started: