Colony Flow

Colony Flow! level guide

Colony Flow! Level 278 Walkthrough

hard Live 9 colours / pieces Checked September 20, 2026

Clear a 1000-block pixel cat surrounded by grass, blue sky, and a red heart. Use cyan and green boxes to strip the background and ground layer before opening the inner cat and heart layers. Watch the multiple linked chains to avoid slot jams.

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How to beat Colony Flow! Level 278 — full solution

  1. Tap the linked trio of Cyan 45 boxes in the front row. They fill the first three slots and clear outer cyan sky tiles across the top edge.
  2. Tap the Cyan 80 and Cyan 70 boxes in row 2, right side, as slots clear. Ants continue clearing the large sky perimeter.
  3. Tap the Green 20 and Dark Green 25 boxes from row 2. They target the lower grass field, exposing the cat's feet and bottom outline.
  4. Tap the Black 30 and linked Green boxes revealed across the middle columns. Black ants carve away the dark outlines of the cat's legs and body.
  5. Tap the White 25 and White 40 boxes uncovered in the front row. White ants work directly on the exposed rear body of the cat.
  6. Tap the Light Green 45 and Green 22 boxes to finish off the remaining patches of grass along the lower board.
  7. Tap the Red 40 box and Pink 20 box once the heart and inner details are exposed. Red ants strip the heart completely.
  8. Tap the Orange 35 and Orange 28 boxes to strip the cat's striped tail and back fur.
  9. Tap the remaining White and Cyan boxes in any order. The final ants carry away the head and sky corners to clear the board.

On this board:

CyanGreenBlackLight GreenWhiteOrangeRedPinkDark Green

Moves that cost you the level

  • Tapping the Red 40 or Pink 20 boxes while the heart is still surrounded by cyan blocks → red and pink ants have no exposed blocks, jamming the slots indefinitely.
  • Triggering the multi-box linked chain when fewer than three slots are empty → causes an immediate overflow failure.

Quick tips for Level 278

  • Cyan and green form the entire outer perimeter; deplete them systematically before touching warm colours like red and orange.
  • Check which boxes are tied together with links before tapping to ensure you always have enough open slots.
Board breakdown5 notes
Layout
The picture depicts a cat viewed from behind standing on green grass with a red heart in the sky. Below are five slots and a deep five-column stack of ant boxes.
Goal
Clear all 1000 blocks comprising the picture by deploying matching ant boxes from the stack.
Opening
Tap the linked trio of Cyan 45 boxes in the front row. They immediately begin stripping the open cyan sky.
Trap
The Red 40 and Orange 35 boxes sit deep inside the subject. Tapping them before the sky and borders are stripped stalls both slots.
Mechanic
Linked boxes: multiple boxes connected by coloured bands must deploy together into adjacent empty slots.

Level 278 questions

  • What should I tap first on Level 278?

    Tap the linked group of three Cyan 45 boxes in the front row. They quickly clear the exposed sky border.

  • Why did my red box get stuck in a slot?

    Red blocks form the heart, which is fully enclosed by cyan sky. You must clear the surrounding sky before activating red.