FISH FLOWMade by XGame
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LEVEL 042

Fish Flow Level 42 Guide

Official initial board and replay-verified 37-move strict JSON solution for Fish Flow Level 42, featuring 22 mystery fish and 6 seaweed-locked branches. Branch numbering starts at 1.

Moves
37
Branches
12
Fish types
10
Mystery fish
22
Seaweed branches
6

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
BranchCapacityFish (bottom → top)Status
143? → 8 → 0? → 4Seaweed locked · unlock after completing fish 1
243? → 5 → 2 → 5Seaweed locked · unlock after completing fish 9
345? → 2 → 8 → 0Seaweed locked · unlock after completing fish 4
447? → 9? → 9 → 7Available
549? → 1? → 1 → 4Available
641? → 4? → 7 → 1Available
748? → 0? → 8? → 5Seaweed locked · unlock after completing fish 1
846? → 7? → 3? → 3Seaweed locked · unlock after completing fish 1
942? → 6? → 2? → 0Available
1049? → 6? → 4? → 6Seaweed locked · unlock after completing fish 1
114EmptyEmpty branch
124EmptyEmpty branch

37-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
  1. 01Branch 5Branch 11
  2. 02Branch 6Branch 5
  3. 03Branch 4Branch 6
  4. 04Branch 6Branch 12
  5. 05Branch 6Branch 11
  6. 06Branch 5Branch 6
  7. 07Branch 5Branch 6
  8. 08Branch 1Branch 11
  9. 09Branch 9Branch 1
  10. 10Branch 4Branch 5
  11. 11Branch 4Branch 5
  12. 12Branch 4Branch 12
  13. 13Branch 9Branch 4
  14. 14Branch 10Branch 9
  15. 15Branch 10Branch 11
  16. 16Branch 9Branch 10
  17. 17Branch 4Branch 9
  18. 18Branch 10Branch 4
  19. 19Branch 5Branch 10
  20. 20Branch 7Branch 5
  21. 21Branch 2Branch 5
  22. 22Branch 2Branch 9
  23. 23Branch 2Branch 5
  24. 24Branch 8Branch 2
  25. 25Branch 8Branch 2
  26. 26Branch 8Branch 12
  27. 27Branch 4Branch 8
  28. 28Branch 7Branch 4
  29. 29Branch 1Branch 7
  30. 30Branch 1Branch 4
  31. 31Branch 1Branch 2
  32. 32Branch 7Branch 1
  33. 33Branch 3Branch 1
  34. 34Branch 3Branch 4
  35. 35Branch 3Branch 9
  36. 36Branch 3Branch 5
  37. 37Branch 4Branch 7

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": 42,
  "boardFingerprint": "ff1-b4126b03",
  "modelName": "FISH FLOW Guide 1.0",
  "moves": [
    {
      "from": 5,
      "to": 11
    },
    {
      "from": 6,
      "to": 5
    },
    {
      "from": 4,
      "to": 6
    },
    {
      "from": 6,
      "to": 12
    },
    {
      "from": 6,
      "to": 11
    },
    {
      "from": 5,
      "to": 6
    },
    {
      "from": 5,
      "to": 6
    },
    {
      "from": 1,
      "to": 11
    },
    {
      "from": 9,
      "to": 1
    },
    {
      "from": 4,
      "to": 5
    },
    {
      "from": 4,
      "to": 5
    },
    {
      "from": 4,
      "to": 12
    },
    {
      "from": 9,
      "to": 4
    },
    {
      "from": 10,
      "to": 9
    },
    {
      "from": 10,
      "to": 11
    },
    {
      "from": 9,
      "to": 10
    },
    {
      "from": 4,
      "to": 9
    },
    {
      "from": 10,
      "to": 4
    },
    {
      "from": 5,
      "to": 10
    },
    {
      "from": 7,
      "to": 5
    },
    {
      "from": 2,
      "to": 5
    },
    {
      "from": 2,
      "to": 9
    },
    {
      "from": 2,
      "to": 5
    },
    {
      "from": 8,
      "to": 2
    },
    {
      "from": 8,
      "to": 2
    },
    {
      "from": 8,
      "to": 12
    },
    {
      "from": 4,
      "to": 8
    },
    {
      "from": 7,
      "to": 4
    },
    {
      "from": 1,
      "to": 7
    },
    {
      "from": 1,
      "to": 4
    },
    {
      "from": 1,
      "to": 2
    },
    {
      "from": 7,
      "to": 1
    },
    {
      "from": 3,
      "to": 1
    },
    {
      "from": 3,
      "to": 4
    },
    {
      "from": 3,
      "to": 9
    },
    {
      "from": 3,
      "to": 5
    },
    {
      "from": 4,
      "to": 7
    }
  ]
}