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Space Tower Defense

A puzzle-driven tower defence for desktop browsers, best suited to players who enjoy planning routes and managing resources rather than fast reflexes. You place defensive structures along the enemy’s path, with each build costing energy earned by taking down hostile equipment. Control works with mouse, keyboard, or touchscreen, and the landscape view keeps the whole battlefield visible without any installation.

Space Tower Defense — play free online

About this game

Tower Defense is a strategy game where the player’s goal is to protect their territories and the main tower from enemy attacks. To do this, the player builds defensive structures along the attack trajectory, the strength of which depends on the cost of energy that the player receives for defeating enemy equipment.

How to play

Mouse or keyboard or touch screen

Questions people ask

Can I play Space Tower Defense online for free?
Yes. Open Space Tower Defense in this browser and press Play. There is no download or account required.
Do I need to install Space Tower Defense?
No. The game runs inside the browser page, so there is nothing to install.
Does Space Tower Defense work on mobile?
This game does not list touch controls. For the best experience, use a keyboard and mouse.