Hold the Tower

Your tower fires on its own. Everything else is up to you. Drop elemental blasts into packed crowds — burn them, freeze them solid, chain lightning between them. Send your Knight and Mage where the line is breaking. Grab Heart Shards before the horde reaches you. Every run you level up and choose new powers. Every death earns points for a skill tree that makes the next run hit harder. No two runs play the same. Three worlds — forest, volcano, glacier — each with enemies built to break your favorite strategy. Flyers your Knight can't reach. Shielded brutes your tower can't crack. Then the Dread King arrives. How long can you hold?