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Play Fish Eat Fish and grow by eating smaller sea creatures, avoiding larger predators, earning gems, and rebuilding the reef alone or with friends.
Fish Eat Fish is an underwater survival game where size determines what you can hunt and what you need to avoid. You control a small fish, eat creatures smaller than yourself, and gradually grow large enough to target bigger prey. Growth also rewards you with gems that can be spent on items used to restore the reef.
You can play alone or share the game with up to two other players. Each participant controls a different fish, making Fish Eat Fish suitable for both solo growth runs and local multiplayer sessions.
The central rule is simple: eat smaller fish and avoid larger ones. Every successful meal helps your fish grow. As your size increases, creatures that were dangerous earlier can eventually become possible prey.
This creates a changing underwater food chain. At the beginning, your options are limited because many creatures are too large to approach safely. After enough feeding, your range of targets expands and you can move through the ocean more aggressively.
Not every danger follows the size rule. Sea mines cannot be eaten, so they remain hazards even after your fish becomes much larger.
The most important habit is constantly checking which creatures are safe to approach. Fish Eat Fish changes your role from vulnerable prey toward a larger predator as the session progresses.
Each playable fish has a separate control scheme, which allows up to three people to participate locally.
| Player | Fish | Controls |
|---|---|---|
| Player 1 | Ivi | WASD |
| Player 2 | Neo | Arrow Keys |
| Player 3 | Tod | UHJK or Mouse |
Ivi is the yellow-and-purple fish, Neo is orange and white, and Tod is red and blue. Since the keyboard layouts do not overlap, multiple players can control their own fish during the same local session.
The game connects its survival mechanics to a simple reef-restoration objective. After a shark attack leaves their reef damaged, three fish named Ivi, Neo, and Tod work toward growing, earning gems, and restoring their underwater home.
This means becoming larger is not only useful for surviving the food chain. Growth contributes to the gems that support longer-term reef progression.
Fish Eat Fish combines two forms of progression. During a session, your immediate goal is to consume smaller creatures and increase your size. The larger you become, the broader your selection of possible prey becomes.
Growth also rewards gems. These can be exchanged in the Shop for plants, inhabitants, and other items connected to rebuilding the reef.
This gives successful runs a purpose beyond simply becoming the biggest fish possible. Surviving longer and feeding effectively also contributes toward restoring your underwater environment.
Fish Eat Fish supports one, two, or three players. Solo play lets you concentrate completely on growth, navigation, and reading the size of nearby creatures.
With additional players, separate fish share the session. Because each person has independent controls, two or three players can participate locally without taking turns.
The fundamental objective remains the same: find smaller targets, avoid dangerous creatures, grow, and stay alive.
At the start of a run, do not take unnecessary chances on creatures close to your size. Look for obviously smaller targets and build your size through safer feeding opportunities first.
A creature that was too large earlier will not necessarily remain dangerous forever. Your available prey changes as you grow, so keep reassessing nearby fish instead of searching only for the smallest creatures throughout the entire run.
Mines are an exception to the eat-and-grow mechanic. You cannot consume them, even when your fish becomes large. Avoid swimming directly through hazardous areas simply because you have gained a significant size advantage over other creatures.
A smaller fish may be safe to eat while a much larger predator nearby is not. Check the surrounding water before committing to a chase so you do not follow prey directly into danger.
When moving toward food, avoid positioning yourself where a larger creature can trap you. Open water gives you more directions to retreat if the situation changes suddenly.
Growing larger contributes to gem rewards, so surviving long enough to move beyond the smallest prey also supports your reef-restoration progress.
If you enjoy Fish Eat Fish, YaloGames has several other games built around fish, ocean environments, survival, or catching underwater creatures.
Crazy Shark is the closest match if the eat-and-survive aspect is what you enjoy most. For a more relaxed underwater progression loop, try Tiny Fishing, Fish Quest, or Fish It Online.
Your main objective is to eat fish smaller than your own, grow larger, and avoid creatures that can eat you. Growing also earns gems connected to restoring the reef.
Fish Eat Fish supports one, two, or three players. Each player has a separate control scheme for local multiplayer.
Gems can be exchanged for items in the Shop, including plants, inhabitants, and other objects used to rebuild the reef.
No. Sea mines cannot be eaten, so they remain hazards no matter how large your fish becomes.
Fish Eat Fish was created by Indiesoft.
Fish Eat Fish revolves around a simple rule that keeps changing as your character grows: consume what is smaller and escape from what is larger. Learning when to hunt, when to retreat, and how to navigate around permanent hazards such as sea mines is central to surviving longer. The gem and reef-restoration systems add progression beyond individual runs, while support for up to three players makes the same food-chain mechanics work for both solo and local multiplayer sessions.
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