Zen Studios' hybrid tower-defense game, CastleStorm, will launch for Android and iOS devices this spring via the iTunes App Store, Google Play and Amazon, community manager Bobby Loertscher announced via the developer's site.
CastleStorm: Free to Siege will be a free-to-play title featuring touch-screen controls, four campaigns and 150 battles. The game's four nations will include their own troop classes, weapons, spells and more, and the game will offer eight playable heroes. Mobile versions will also include new spells.
Interested players with Android devices can sign up for a private beta now by joining Free to Siege's Google Group and downloading the game on Google Play. According to the post, space is limited.
CastleStorm is available for PlayStation 3, PlayStation Vita, Xbox 360 and Windows PC via Steam. For more on the game, read our review.