Tower Siege

Build a tower out of the blocks you are dealt, then defend it. Between waves you get a hand of four shapes — walls, archers, cannons, mortars, tesla coils — and a short window to place them. Then the horde arrives: goblins, boar-beasts, burning hounds, bone knights and siege engines that out-range everything you own. Blocks that lose their support fall, and falling rubble crushes whatever is underneath. Spend wood, stone and gold, unlock the tech tree, and see how deep you can get.

How to Play

Everything is playable with one hand on a phone or with a mouse on desktop

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Play Tower Siege for free in your browser — no download required.

Game Controls

Everything is playable with one hand on a phone or with a mouse on desktop

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Frequently Asked Questions

Do I need to download anything or create an account to play Tower Siege?

No, the game is completely free and runs instantly in your browser with HTML5, so there is no download or signup required.

How do I place the blocks I receive during the build phase?

You simply tap or click the blocks with one hand on a phone or mouse on desktop, and you have a short window before the horde arrives.

What happens between waves in the game?

Between waves you receive a hand of four shapes—walls, archers, cannons, mortars, tesla coils—and get a brief moment to place them before the horde attacks.