Brainrots 3D: Fishing!

Brainrots 3D: Fishing! is a Roblox fishing game where, instead of regular fish, you pull Brainrots out of the water: internet characters with distinct looks and behaviors. They can smile, make faces, and try to escape right on the hook. Your island has 10 spots for the Brainrots you catch. Place them at your base, and they start generating passive income. Brainrots are common, uncommon, or rare. Higher rarity brings more profit. You can level up each Brainrot to boost its passive income.

To develop your character, you level up strength, upgrade your fishing rod and bait, buy skins, and reincarnate. A more expensive rod means fewer clicks to pull a Brainrot out of the water. Better bait attracts higher-tier Brainrots. The goal is to catch every rare character, max out their upgrades, and build the most profitable Brainrot business in the Roblox world.

How to play?

Move around the map with the WASD keys. Run to a fishing spot and press E to cast your rod. Then rapidly click the mouse to pull the Brainrot out of the water. More clicks mean it gives in faster. After catching one, carry the Brainrot to your base and place it in one of the ten slots. From that moment, it starts generating passive income. Watch out for waves on your way back to base.

Collect coins, upgrade your fishing rod and bait, level up your character's strength, and level up each Brainrot you catch. Try to fill all ten slots with rare characters and become the richest player on the island.

Get ready to play now the online game Brainrots 3D: Fishing! for free and without registration.
Category: Fishing Games
5 1 1 1 1 1 (3 Votes)
Controls:
  • or - Controls
  • - jumps
  • - catch
  • - camera rotation / main actions

About this game:

  • Players have rated this game 5.00 out of 5, based on 3 votes.
  • Released in April 2026.
  • Ready to play on Web Browser (PC) and Android/iOS (Mobile).
  • Age rating: 7+
  • Powered by HTML5 — jump right in and start playing in your browser, no downloads needed.

Game features:

  • Catch Brainrots instead of fish to populate your Roblox island
  • Place up to 10 Brainrots at your base to earn passive income
  • Upgrade rods, bait, strength, and Brainrots to boost profit per catch
  • Dodge waves while carrying catches to protect your growing collection

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