Colony Flow

Colony Flow! level guide

Colony Flow! Level 531 Walkthrough

normal Live 5 colours / pieces Checked September 20, 2026

Level 531 features a round sunfish framed against a solid yellow background. Strip the exterior yellow frame and white belly first to release the yellow key and unlock blocked stack rows. Manage slot capacity carefully when deploying linked light blue and purple boxes to avoid jamming.

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How to beat Colony Flow! Level 531 — full solution

  1. Tap the Yellow 42 box (front row, right) and White 28 box (front row, right-centre). Yellow ants clear the exposed lower-right background while white ants begin stripping the fish belly.
  2. Tap the White 24 box (front row, left) and Black 40 box (front row, left-centre). White ants uncover the embedded yellow key in the belly, and black ants pick off the bottom outline, freeing up row 1.
  3. Tap the Yellow 48 box (row 1, centre) and the linked Light Blue 14 and Light Blue 25 pair. Yellow ants clear more background tiles, while light blue ants strip newly exposed body blocks, leaving two slots open.
  4. Retrieve the yellow key to unlock the locked Yellow box, then tap Black 25 and Purple 35 from the stack. Black and purple ants target the lower outline and fins, advancing stack rows toward the centre.
  5. Tap the Light Blue 16 and Black 10 boxes into open slots. They strip the middle body blocks and inner face contours, clearing room for deeper stack boxes as the white belly empties.
  6. Tap the Purple 1 box, Yellow 40 box, and White 24 box, followed by the linked Light Blue and Purple 26 pair. Ants strip the upper fin edges and surrounding yellow tiles, leaving three slots occupied.
  7. Tap the Yellow 20, White 30, Black 24, and Black 25 boxes. These boxes clear the remaining top yellow frame and the fish eye outline, exposing the final cluster of blue body blocks.
  8. Tap Light Blue 22, Light Blue 25, Light Blue 19, Light Blue 23, Black 18, Purple 35, and the bottom Yellow 40 and Yellow 50 boxes. The remaining body, fin, and corner background blocks are fully cleared to win the level.

On this board:

YellowWhiteBlackLight BluePurple

Moves that cost you the level

  • Tapping Black 40 (front row, left-centre) immediately → only a few outer black pixels are exposed at the start, leaving Black 40 stuck in a slot and restricting buffer space.
  • Deploying the linked Light Blue pair without two open slots → the linked pair cannot enter the slots, blocking progress through the stack.
  • Tapping Purple 35 before the dorsal fin outline is exposed → purple blocks are buried under yellow background tiles, causing the Purple box to idle and starve available slots.

Quick tips for Level 531

  • Prioritize stripping the outer yellow background blocks to expose the inner boundary lines of the fish.
  • Clear the lower white belly early to retrieve the yellow key, unlocking the locked Yellow box in row 2.
  • Reserve at least two adjacent free slots whenever reaching linked box pairs in the stack.
Board breakdown5 notes
Layout
The picture depicts a round sunfish with a white belly, light blue body, purple fins, and black outlines against a solid yellow background. Five slots sit above the stack, with one ant nest hole centred beneath the picture.
Goal
Clear all coloured blocks from the fish pixel art by routing ant boxes through the slots. There is no countdown timer on this level.
Opening
Tap Yellow 42 on the front-row right and White 28 and White 24 on the front row. The yellow background edge and lower white belly blocks are directly exposed, preventing slots from stalling.
Trap
Tapping Black 40 or inner Light Blue boxes before clearing the surrounding yellow background and white belly. If black or light blue boxes fill the slots before their respective blocks are sufficiently exposed, the slots jam.
Mechanic
A locked Yellow box in row 2 requires freeing the yellow key embedded in the lower belly of the fish. Linked box pairs require two free slots simultaneously to deploy.

Level 531 questions

  • How do I unlock the locked Yellow box in Colony Flow! Level 531?

    Clear the white blocks on the lower belly of the fish. Ants carry the embedded yellow key into the nest, instantly unlocking the locked Yellow box in row 2.