Tower Siege

Use the blocks you are dealt to raise a sturdy tower, then protect it from relentless enemy waves. After each assault, choose from four building cards and quickly place walls, archers, cannons, mortars, or tesla coils before the next attack.

Battle goblins, charging boar-beasts, fiery hounds, skeletal knights, and dangerous siege machines with greater range than your current defenses. Watch your construction carefully: blocks without support can collapse, while tumbling debris destroys foes beneath it.

Spend wood, stone, and gold to research powerful technology upgrades, strengthen your fortress, and survive as many increasingly brutal rounds as possible before defeat arrives.