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Yes. There is no account and no watermark.

Is my image uploaded to a server?

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What size should my favicon be?

Start with a square image of at least 512 × 512 pixels. The tool shrinks it to every size you need, so you do not have to resize anything yourself.

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Where do I put the files?

Upload them to the main folder of your website, then paste the code from the tool into the of your pages.

Free browser game · Level 2

Cyber Zombie Defense

The same game, one level further. Defend the people behind the wall against 10 waves of cyber-zombies, dogs and crawlers. Shoot, throw grenades, set laser gates and buy upgrades. It runs right here in your browser, with nothing to download.

Level 1Level 2

Works on a computer (mouse and keyboard) and on a phone held sideways. ▶ Play on your phone

How to play

Left click to shoot at the zombies.
Right click or Space throws a grenade (it needs a few seconds to recharge).
1 and 2 place a red or a blue laser gate (up to 3 at a time).
Y upgrades your damage and X your fire rate (from wave 3, three levels each). R repairs or rebuilds a wall section, A buys an auto turret and B a bomber.
P pauses, M turns the sound off.
Keyboard shortcuts can be changed on a computer: open the button on the start screen or on the pause screen.
On a phone, turn it sideways. Touching the screen shoots, dragging left and right turns the cannon, and tapping the field above the wall puts the crosshair there for grenades and gates.

What is the goal?

Keep the zombies away from the people behind the wall. The wall breaks in five sections, and once one falls the zombies pour in. Every zombie you shoot earns credits, and every wave you clear gives a bonus. Waves 5 and 10 bring a boss. Beat all 10 waves to win.

What is new in Level 2

The wall has five sections. Zombies break them one at a time.
When a section falls, the zombies get in. They stop for a moment while the soldiers shoot, then they go for the soldiers, and that is the end.
Dogs jump over the wall, and crawlers dig a hole under it and come up on your side.
Gun upgrades unlock at wave 3, and each one can only go three levels up.
Your gun is now a twin machine gun with yellow tracers, and there is music and sound for zombies, dogs and the collapsing wall.

Made with AI in under 10 minutes

The whole game, its code and its pixel art, came from a chat with an AI. Want to make one yourself? The code is saved straight from the chat with AI Code Harvester, a free Chrome extension, and the finished page can go online like this.

Questions people ask

Is Cyber Zombie Defense free?

Yes. There is no download, no account and no ads in the game.

Does it work on a phone?

Yes. Turn your phone sideways, drag left and right to aim and shoot, and use the on-screen buttons for grenades, gates and upgrades.

Why is there no sound?

Sound may be off. Press M to turn it on, and click inside the game first because browsers only play sound after a click.

Who made the game?

It was built with an AI chatbot, step by step, and then polished by hand. Nothing is sent to a server while you play.