The kingdom is under threat!The enemy is approaching, seeking to break down the defenses and destroy the prosperous cities. The king calls you in these hard times! Defend castles against the hordes of dark creatures summoned by the mysterious Obelisk. Build and upgrade towers, combine damage types and try tower combos - make your own builds. Your choices will shape the fate of the war! Will you stand against the darkness?Exciting campaign with economical system and eventsStep into a full-fledged campaign where your actions truly matter. An economic system ties all levels together — fight, and you will be rewarded! Gain new upgrades and become stronger. Your current achievements directly shape what lies ahead! Global and local events make each run