Hero Academy is a two-player turn-based tactics video game created by the developer Robot Entertainment, known for their previous series Orcs Must Die!. The game was first released for the iPhone iOS platform on January 11, 2012, with ports later being released for the Microsoft Windows, OS X and Android platforms. In the game, players take turns moving units on a board and attacking enemy units with the objective of being the first to destroy the other player's crystal or eliminate all of the other player's units. The game received generally favorable reviews from critics. In his review for Ars Technica, Andrew Webster noted that the gameplay was simple and easy to learn, but that the game also offered a satisfying depth within each turn. The game also features cross platform play across all installed platforms.