Shooting Action 402 3D 411 Strategy 54 War 19 Defense 28 Mobile & Desktop Portrait Free to play

About City Defense

City Defense is a free online shooting game you can play right here in your browser. This is a real-time strategy tower defense game. You need to deploy your troops and obstacles to defend against enemies, and also upgrade them strategically to eliminate each wave of enemies!

How to Play City Defense

Mouse click or tap to play.

City Defense Tips & Features

Instant play — no download, no plugins, no registration. City Defense runs directly in your browser.
100% free — every game on AI Browser Games is free to play, forever.
Tagged under Action
Full 3D graphics rendered right in your browser
Tagged under Strategy
Tagged under War
Tagged under Defense
More Shooting games — explore the full Shooting collection for more titles like City Defense.

City Defense FAQ

What is City Defense?

City Defense is a free online shooting game you can play instantly in your browser on AI Browser Games - no download, no installation and no registration required.

How do you play City Defense?

Open the game above and it starts immediately. Mouse click or tap to play. The full controls are explained in the How to Play section below.

Can I play City Defense on mobile?

Yes. City Defense is built with HTML5 and works on phones and tablets as well as desktop computers - just open the page and tap play.

Is City Defense free to play?

Yes, City Defense is completely free. Every game on AI Browser Games runs in your browser, so there is nothing to buy and nothing to install.