Zen Studios is just as busy as can be, it seems. In addition to the upcoming Kickbeat, the studio is also bringing CastleStorm to Xbox Live Arcade and other unannounced platforms. Promising a mix of real-time strategy, tower defense and destruction gameplay, CastleStorm lets players take up the roles of either knights or vikings as they fight to destroy each others' castles.

The game bears some resemblance to Ronimo's Swords & Soldiers, and has players sending out various troops, building their castles and using spells. Castlestorm is slated to be released this year. Check out the first trailer above and some screens in the gallery below.