Fish Divider is a free online underwater puzzle game where your goal is to separate different schools of fish and guide each group into their correct designated tanks. Using a mix of logic, timing, and spatial thinking, you draw dividing lines or use in-game tools to split and redirect fish without letting the wrong species mix together. Each level adds new layers of complexity, keeping the challenge fresh from start to finish.

As you progress through Fish Divider, obstacles like rocks, currents, and tank barriers force you to rethink your approach. The levels start simple enough to grasp quickly but ramp up in difficulty at a satisfying pace. There are no timers pressuring you, so you can work through each puzzle at your own speed. The colorful 2D underwater visuals are clean and easy to read, which matters a lot when you are tracking multiple fish groups at once. If you get stuck, just reset the level and try a different split strategy.

Fish Divider is a great pick for fans of sorting puzzles, logic games, and casual brain teasers playable in the browser. It works smoothly on both desktop and Android devices, making it a solid option for gaming on the go. Players who enjoy fish games for kids, free underwater puzzle games, baby games with gentle visuals, or relaxing 2D puzzle games online will find plenty to like here. No account, no download, just straightforward puzzle-solving fun.