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!
Fight an infection present in human body. The first battle takes place in the nose. All towers produce units slowly over time. To get more units, you need to claim more towers and make them your own. Take over all enemy bases to complete each level.
It's a game that is easy to play but hard to master. Defeat the red team to increase the rating and work your way to the top of the leaderboards. Each victory yields a skill point to be spent on various upgrades on units and structures.