Robot Unicorn Attack evolved from browser game to mobile title and will now live in harmony, harmony on Facebook as Robot Unicorn Attack Evolution. The pseudo-sequel for the social network adds new control elements, new animals (PANDAS!), daily challenges, and a bevy of microtransaction options.

Players can purchase Fairy Dust, which will allow them to add "enhancements" for extra abilities and bonuses before a session. Enhancements include triple jumps, slowing the game down, blasting through a star without dash, and "Freevolution," which allows players to start the game as the panda. And, really, what game wouldn't we pay to start off as a panda in?

This article was originally published on Joystiq.