Frontier defense - defend your own castle from hordes of monsters coming one wave after another. Build defense towers and hire powerful heroes. In this exciting Android game you can build defense towers as well as hire up to 3 heroes at the same time. Just hold the finger on the screen to make towers and heroes attack approaching monsters. Apply destructive spells in time. They will help you win the battles against strong bosses. Upgrade towers and develop your heroes. Gather a collection of relics and achievements.

Operating System: Android Ice Cream Sandwich (4.0) or later