What is Nuclear Fish?

Nuclear Fish is a free clicker game with adventure, bird and casual elements that you can play online in your web browser on Gameziko. It needs no download, no install and no account. Nuclear Fish is a fun clicker game about radioactive mechanized fish.

How to play Nuclear Fish

  1. Press "Play now" on the game screen. Nuclear Fish loads inside the player; some games take up to 20 seconds and may show a short ad first.
  2. Tap the screen to move up Avoid pipes Score the maximum number of points by passing between obstacles
  3. Use the full-screen button at the bottom right of the player for a bigger view, and press Esc to leave full screen.

Game details

CategoryClicker
TagsAdventure, Bird, Casual
ControlsTouch (tap or swipe)
ScreenLandscape (960 ร— 600)
PriceFree
Download or sign-upNot needed
Distributed byGameMonetize
Added to Gameziko30 September 2026

Description from the developer

Nuclear Fish is a fun clicker game about radioactive mechanized fish. The goal of the game is to score as many points as possible. With beautiful graphics and simple control, this game is suitable for all ages. Perfect for killing time

Nuclear Fish: frequently asked questions

Is Nuclear Fish free to play?

Yes. Nuclear Fish is free to play on Gameziko, with no download and no account needed. Like most free web games, it is funded by ads, so it may show a short ad before or between rounds.

What are the controls in Nuclear Fish?

The developer's instructions for Nuclear Fish say: "Tap the screen to move up Avoid pipes Score the maximum number of points by passing between obstacles"

Can I play Nuclear Fish on a phone or tablet?

Yes. Nuclear Fish supports touch controls, so it works in the browser on Android phones, iPhones and tablets as well as on a computer.

What games are similar to Nuclear Fish?

If you like Nuclear Fish, try Forest Camp Adventure, Glactic Saucer and Destroy the tree. They are clicker games with similar themes, and you can find more in the Clicker category on Gameziko.

Good to know

Nuclear Fish is made by an independent developer and delivered by GameMonetize, so Gameziko cannot change the game or recover lost progress. Any progress the game saves is kept in your browser on this device. If the game does not start, wait up to 20 seconds, allow ads for gameziko.com and try again, or report the game.