Colony Flow

Colony Flow! level guide

Colony Flow! Level 155 Walkthrough

hard Live 9 colours / pieces Checked September 20, 2026

Dismantle a pixel-art clock tower by clearing exposed sky blocks to reach embedded keys. Manage linked multi-box combos carefully to prevent filling all five slots before keys are freed.

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How to beat Colony Flow! Level 155 — full solution

  1. Tap the Black 6 box, the Light Blue 25 box, and the Blue 45 box from the front row. Their ants strip the exposed edges of the blue sky and outer border, keeping slots cycling quickly.
  2. Tap the Orange 25 and Orange 26 boxes into the remaining bays. They remove outer orange frame tiles on the lower tower while the sky clears, opening access to row two in the stack.
  3. Deploy the Blue 20 and Orange 40 boxes, followed by Black 35. These chip away at the surrounding clouds and tower edges, exposing the Light Blue key on the right side of the canvas.
  4. Tap the linked Blue 35 + White 50 + Light Blue 50 trio when at least three slots are empty. Their ants clear broad sections of the white clouds and upper sky, freeing the Light Blue key into the nest.
  5. Tap the unlocked Light Blue lock box, then White 34 and Brown 25. They begin dismantling the tower base and reveal the spire, freeing the Yellow key at the very top.
  6. Trigger the linked Yellow 75 + Brown 50 + Black 45 group once the Yellow key unlocks the Yellow lock box. The ants rapidly strip the clock face surround and tower roofline.
  7. Deploy the Beige 35 box and White 21 box to clear the inner clock face and hands, which uncovers the Green key nestled on the left.
  8. Tap the unlocked Green lock box, then the Light Blue 35, Blue 21, and Brown 8 boxes. They carry away the last sky patches and tower masonry to complete the level.

On this board:

BlackBlueLight BlueOrangeWhiteYellowBrownBeigeGreen

Moves that cost you the level

  • Tapping the linked Blue 35 + White 50 + Light Blue 50 combo when fewer than three slots are free → the game refuses the tap or locks up the buffer, preventing single-box clears.
  • Deploying Yellow 75 before uncovering the spire → yellow bricks are buried beneath the outer roof, so the box idles in a slot and creates a buffer jam.

Quick tips for Level 155

  • Always count free slots before tapping linked boxes joined by horizontal bars, as they deploy simultaneously.
  • Prioritize clearing pixels immediately surrounding embedded keys so padlocked boxes in the stack become usable earlier.
Board breakdown5 notes
Layout
A central clock tower surrounded by a wide blue and white cloudy sky sits above five slots and a multi-layer stack of ant boxes.
Goal
Remove every block from the clock tower picture by deploying 24 ant boxes into the five slots.
Opening
Start with Black 6, Blue 45, and Light Blue 25, which immediately match exposed outer sky and border pixels.
Trap
Yellow 75 is linked to Brown 50 and Black 45; deploying them before the clock dial and roof layers are stripped stalls the yellow ants completely.
Mechanic
Linked boxes joined by connector bars require multiple empty slots to deploy together, while padlocked boxes stay inactive until their matching key is freed from the picture.

Level 155 questions

  • How do I unlock the padlocked boxes in Level 155?

    Direct your ants to clear the picture blocks surrounding the embedded Light Blue, Yellow, and Green keys to release them into the nest.