About this game
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.
How to Play
- Place blocks from your hand between waves
- Keep every block supported so the tower stays standing
- Spend wood, stone and gold on the tech tree
- Survive deeper waves of goblins and siege engines
Controls
Playable with one hand on a phone or with a mouse on desktop.
Tips & Strategy
- Widen the base before building higher
- Put long-range cannons above short-range walls
- Do not stack a heavy block on an unsupported edge
Features
- Block-placement tower defence
- A hand of four shapes each wave
- Physics: unsupported blocks fall and crush
- Tech tree with wood, stone and gold
Frequently Asked Questions
Is Tower Siege free?
Yes, it is free to play in the browser.
Do blocks fall?
Yes, blocks without support fall and can crush what is below.
Can I play with one hand?
Yes, the game is designed for one-hand phone play or mouse.