You must defend the castle by shooting the oncoming enemy before they reach the end of the Castle, or they will destroy it. Earn stars and buy power ups and upgrades to kill the most powerfull enemies and upgrade your weapons to conquest the castle wars Castle Defense Online,castle defense game,arcade game,tower defense,shooting game,defense game,power-ups,upgrades,weapons,strategy,castle wars,mobile game,free game,online game,action game,enemy defense,tower defense game,castle shooter,multiplayer game,mobile gaming