Mario is going to war with Bowser on the sea. Defense your castle against Bowser invasion. Send Bowser home using you super smart bomb to sink Browser navy.
Defend your castle by fighting off the enemies incoming! Level difficulty increases as you advance, so be sure to upgrade your units. Deploy knights, archers, catapults and more such as tower defenses!
Create units and gun towers to protect your castle against enemy units. Don't forget to fire your main weapon which is placed at the top of your base. *** Recommend playing in full screen mode.