Construct a tower from the blocks you're dealt, then protect it. Between waves, you receive a hand of four shapes — walls, archers, cannons, mortars, tesla coils — along with a brief window to position them. Then the horde descends: goblins, boar-beasts, burning hounds, bone knights, and siege engines that outrange all your defenses. Blocks that lose their support collapse, and the falling debris crushes anything beneath. Spend wood, stone, and gold, unlock the tech tree, and discover how far you can push.
Tower Siege Instructions
The entire game is playable one-handed on a phone or with a mouse on desktop.