LEVEL 015

Fish Flow Level 15 Guide

Official initial board and replay-verified 24-move strict JSON solution for Fish Flow Level 15, featuring 2 mystery fish and 1 seaweed-locked branches. Branch numbering starts at 1.

Moves: 24
Branches: 9
Fish types: 7
Mystery fish: 2
Seaweed branches: 1

For the untouched initial position only.
This answer is bound to fingerprint ff1-694a2df6. If you have moved a fish, shuffled, undone, or added a branch, restart the level or copy a fresh prompt in the game.

Initial board

Read each array from bottom to top; the rightmost value is the current top fish. “?” marks a fish that starts hidden.

Open board JSON

Branch	Capacity	Fish (bottom → top)	Status
1	4	2 → 3 → 2 → 5	Available
2	4	3 → 1 → 0 → 6	Available
3	4	2 → 0 → 6 → 5	Available
4	4	6 → 3 → 5 → 0	Available
5	4	6 → 2 → 1 → 1	Available
6	4	3 → 4? → 4 → 1	Available
7	4	4 → 0? → 5 → 4	Seaweed locked · unlock after completing fish 2
8	4	Empty	Empty branch
9	4	Empty	Empty branch

24-move solution

Every move uses the fully settled board after automatic movement, reveals, completed groups, and seaweed unlocks from the previous step.

Open answer JSON

01Branch 1Branch 8
02Branch 3Branch 8
03Branch 2Branch 3
04Branch 4Branch 2
05Branch 4Branch 8
06Branch 1Branch 9
07Branch 1Branch 4
08Branch 1Branch 9
09Branch 2Branch 1
10Branch 5Branch 2
11Branch 5Branch 9
12Branch 3Branch 5
13Branch 3Branch 1
14Branch 3Branch 9
15Branch 2Branch 3
16Branch 6Branch 3
17Branch 2Branch 4
18Branch 7Branch 6
19Branch 7Branch 8
20Branch 7Branch 1
21Branch 6Branch 7
22Branch 6Branch 7
23Branch 4Branch 6
24Branch 4Branch 5

Strict JSON for AI assistance

Contains only protocol-approved fields and can be pasted into the in-game AI assistance input.

{
  "schema": "fish-flow-ai-solution/v1",
  "level": 15,
  "boardFingerprint": "ff1-694a2df6",
  "modelName": "FISH FLOW Guide 1.0",
  "moves": [
    {
      "from": 1,
      "to": 8
    },
    {
      "from": 3,
      "to": 8
    },
    {
      "from": 2,
      "to": 3
    },
    {
      "from": 4,
      "to": 2
    },
    {
      "from": 4,
      "to": 8
    },
    {
      "from": 1,
      "to": 9
    },
    {
      "from": 1,
      "to": 4
    },
    {
      "from": 1,
      "to": 9
    },
    {
      "from": 2,
      "to": 1
    },
    {
      "from": 5,
      "to": 2
    },
    {
      "from": 5,
      "to": 9
    },
    {
      "from": 3,
      "to": 5
    },
    {
      "from": 3,
      "to": 1
    },
    {
      "from": 3,
      "to": 9
    },
    {
      "from": 2,
      "to": 3
    },
    {
      "from": 6,
      "to": 3
    },
    {
      "from": 2,
      "to": 4
    },
    {
      "from": 7,
      "to": 6
    },
    {
      "from": 7,
      "to": 8
    },
    {
      "from": 7,
      "to": 1
    },
    {
      "from": 6,
      "to": 7
    },
    {
      "from": 6,
      "to": 7
    },
    {
      "from": 4,
      "to": 6
    },
    {
      "from": 4,
      "to": 5
    }
  ]
}