Dec 30, 2013 - Wildec LLC today announces Crystal Rush 1.3.3 for iOS, an update to their popular online fantasy battle game. Crystal Rush is a classic tower defense game that includes a gathering element. Players send their army of threshers, bowmen, magicians and more to battle the Dark Lord or other players. Simultaneously, players must collect crystals to power their army. Featuring HD graphics, it allows multiplatform gameplay and offers a PvP mode. A network connection is required to play.