Looking for a quick strategy game? Shape Defense runs in the browser and needs no download. The core of it is strategy. You can jump in for two minutes or lose an hour to it; either works.
About Shape Defense
SHAPE DEFENSE! Defend your money from pesky shapes.
How to play Shape Defense
Press play and the first round teaches you the rest. Nothing about the control scheme is unusual; the table below covers all of it. It fills the player in landscape, so use the fullscreen button on desktop and turn your phone sideways on mobile. Take the first run as practice and the second one seriously.
Controls
| Input | Action |
|---|---|
| Mouse | Select units and place buildings |
| Left click | Confirm placement |
On mobile: Tap and swipe on screen. Turn your phone sideways — this game is designed for landscape and fills a horizontal screen.
Why it is worth playing
What keeps Shape Defense worth returning to is how quickly a single round resolves. It respects your time — you are never more than a click from another attempt. It works as well on a phone on a bus as it does on a desktop.
At a glance
- Free to play with no account required
- Runs in the browser — nothing to download or install
- Landscape layout with fullscreen support
- Keyboard and mouse on desktop, full touch support on mobile.
- Strategy gameplay — Plan several moves ahead
- Added to our catalogue from a 2022 release
Frequently asked questions
Is Shape Defense free to play?
It is free. There is no trial, no unlock and no sign-up wall on Shape Defense — the page you are on is the whole thing.
Do I need to download or install anything?
No download, no installer, no plugin. Shape Defense is HTML5, so the browser plays it directly.
Can I play Shape Defense on my phone?
Yes — mobile is fully supported. Tap and swipe on screen. Turn your phone sideways — this game is designed for landscape and fills a horizontal screen.
What are the controls for Shape Defense?
Keyboard and mouse on desktop, full touch support on mobile. Mouse — select units and place buildings; Left click — confirm placement.
Can I play Shape Defense fullscreen?
Yes. Use the fullscreen button in the top-right of the game player to expand it to the whole screen, and press Escape to come back out.
What kind of game is Shape Defense?
Shape Defense is a strategy game built around strategy. If that is the sort of thing you enjoy, the related games further down the page are picked using the same tags.
