An exciting tactical defense game, Spire Siege tasks you with defending a sacred magical citadel from an endless onslaught of ferocious monsters. The tower automatically hits nearby targets, allowing you to focus on timely pumping up damage, rate of fire and fortification strength with the gold coins you earn. Unleash the advancing hordes with ice storms and fiery meteors, select unique lightning runes between waves, and defeat fearsome bosses every ten rounds. Unlock permanent upgrades in the workshop and earn in-game points in Spire Siege.