FISH FLOW

Bring every little fishback to its shoal

Move the top fish between coral branches and bring matching friends together. Mystery fish, seaweed locks, and an ever-changing board make every move worth planning.

Coming soon on Google PlayComing soon on the App StoreSee how it plays
Real gameplay captures350 official level guidesA cash-free puzzle experience
Official Fish Flow Level 4 gameplay capture with colorful fish waiting on coral branches
Level 4 · Android gameplay
The sorting puzzle

Simple to learn. Satisfying to solve.

Check the top fish, choose a legal branch, and complete a matching group. The real puzzle is keeping room for the move after that.

Official Fish Flow sorting gameplay capture
A real board with real rulesNo game elements were removed, replaced, or painted into this capture
  1. 01

    Choose a top fish

    Tap a coral branch to select its revealed fish at the very top.

  2. 02

    Find a matching landing spot

    The destination needs space and must be empty or topped by the same color.

  3. 03

    Complete a group

    A full group of matching fish swims away and opens new routes through the board.

A new twist in every stretch

More than color sorting

As you progress, hidden information, unlockable branches, and light side challenges join the main puzzle.

01 · Mystery fish

Save a move for the unknown

A mystery fish reveals its identity only when it reaches the top. Plan around what you know, then adapt when the answer appears.

Official Level 5 gameplay capture featuring mystery fish
Level 5 · Mystery fish gameplay
02 · Seaweed locks

Complete the right shoal to open a new route

A seaweed-covered branch cannot be used yet. Complete its matching fish group to unlock it and reshape the available board.

The artwork below is the actual in-game seaweed branch asset, not a gameplay capture.
In-game coral branches covered by seaweed
03 · Jellyfish run

Change the pace and dive deeper

Guide a little jellyfish left and right, collect bubbles, and dodge deep-sea creatures in a quick break from sorting.

Official Jellyfish Run gameplay capture at 67 metres
04 · Ocean collection

Keep the friends you meet

Discover new ocean backdrops and fish companions as the main journey carries you into new waters.

Official Fish Flow fish collection gameplay capture
Official guides + AI assistance

Readable for players. Reliable for capable AI agents.

The site generates and replay-verifies guides for all 350 current levels, with human-readable steps and official reference data for AI systems that can access the web.

Best suited to complete-level assistance

An AI agent with web access and multi-step execution

Later levels may require reading a board or screenshot, understanding mechanisms, maintaining a multi-step plan, and consulting the official guide library. Results depend on both model reasoning ability and agent tools and web-access capability.

Useful for rule explanations and discussion

Chat-only AI

A chat-only model can explain rules or discuss a local idea. If it cannot read the current board, access official guides, and preserve state across steps, we do not claim it can reliably finish a complex level.

  1. 1
    Copy the current position

    The game creates a prompt with the level, board, rules, and stable fingerprint.

  2. 2
    Consult guides and plan

    A suitably capable agent can use the official site and replay a complete solution.

  3. 3
    Paste and verify locally

    The game accepts strict JSON only and simulates every move before execution.

Official guide library

350 searchable levels, updated from game data

Every guide includes the initial board, move sequence, mechanisms, and machine-readable answer.

New waters, new friends

Meet a different shoal in every ocean

As the journey continues, new ocean backdrops and fish companions appear. Your favourite discovered ocean can stay with you on the home screen.

In-game ocean backdrop example 1In-game ocean backdrop example 2In-game ocean backdrop example 3
FISH FLOW

Ready to bring the shoal together?

Fish Flow is being prepared for Google Play and the App Store. No unpublished listing is linked; official store pages will appear here when they are ready.

Coming soon on Google PlayComing soon on the App StoreExplore the official guides