Grow the Biggest Fish

"Grow the Biggest Fish" is a survival simulation game set in a ruthless underwater world governed by the law of "fish eat fish." Players start with three lives, allowing them to continue the game after each death while retaining the size and mass their fish has achieved. A standout feature of the game is its development system, where every five successful meals. Whether fish food pellets or smaller fish — result in your character growing larger.

How to play?

The game revolves around two main food sources: fish food pellets and smaller fish. Pellets sustain your fish and promote growth but don’t add points, whereas eating other fish not only accelerates growth but also rewards you with points based on the size of your prey. However, you can only hunt fish that are smaller than your character, making strategic feeding a key part of gameplay. Survival hinges on carefully monitoring the hunger indicator, located in the upper-right corner of the screen. Failing to maintain your fish’s satiety can result in the loss of growth points or even death. To thrive, players must find the right balance between eating pellets to stay alive and hunting other fish to climb the food chain. By combining strategic feeding with skillful hunting, your fish can grow into the ultimate underwater predator.

Get ready to play now the online game Grow the Biggest Fish for free and without registration.
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About this game:

  • Players have rated this game out of 5, based on votes.
  • Released in January 2025.
  • Ready to play on Web Browser (PC) and Android/iOS (Mobile).
  • Powered by HTML5 — jump right in and start playing in your browser, no downloads needed.

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