USA Robot Unicorn Attack 2 (games) The second edition of Robot Unicorn Attack from Adult Swim Games takes the features of the original fantasy game, which pitched two warring clans of unicorns against each other, and adds in features such as the ability to customize your unicorn and 12 different powers to unlock throughout the game. https://itunes.apple.com/us/app/robot-unicorn-attack-2/id54167296