Colony Flow Colony Flow! level guide
Colony Flow! Level 321 Walkthrough
Level 321 features a layered vault with a central countdown block encased by Yellow, Black, and Dark Purple shells. Clear the outer Dark Purple border and Light Blue accents first to access the Yellow walls and unlock the central chamber.
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How to beat Colony Flow! Level 321 — full solution
- Yellow 30 begins in the first slot. Tap Light Blue 20 (front row, middle) and Dark Purple 35 (front row, right). Dark Purple ants peel the outer border while Light Blue ants target the top stripe, leaving three slots in use.
- Tap Light Blue 35 (row 2, right) and Grey 32 (row 2, left, revealed as Light Blue 32). These enter slots to accelerate clearing the top horizontal stripe and upper corners, leaving four slots filled.
- Allow Dark Purple 35 to empty. Tap Black 40 (row 1, left) into the open slot. Black ants strip exposed dark edging while Yellow 30 steadily eats into the side contours.
- Tap Dark Purple 38 (row 3, left). Dark Purple ants take down the remaining bottom perimeter, fully exposing the outer Yellow walls and opening up two slots as earlier Light Blue boxes finish.
- Tap Yellow 35 (row 2, middle) and Black 40 (row 3, middle). Yellow ants tear down the side walls while Black ants carve away the inner frame surrounding the central core.
- With the outer vault walls gone, tap Light Blue 40 (row 3, right) and Yellow 30 (front row, middle). Light Blue ants attack the central countdown block from 30 down to zero while Yellow clears the inner frame.
- Tap the linked Yellow 30 and Dark Purple 40 pair, followed by Black 35. These clear the lingering dark fragments and the upper yellow support bar as the central chamber collapses.
- Tap Yellow 30 (front row, middle) and Yellow 30 (row 2, middle). The final yellow ants remove the remaining floating blocks and carry them into the nest, completing the board.
On this board:
YellowLight BlueDark PurpleBlack
Moves that cost you the level
- Tapping Black 40 from the front row at the start → Black blocks are fully shielded inside the Yellow structure, leaving Black stranded and tying up a slot.
- Tapping the linked Yellow 30 and Dark Purple 40 pair with only one empty slot → linked boxes require two open slots simultaneously to deploy.
Quick tips for Level 321
- Dismantle the outer Dark Purple and Light Blue boundary before committing to inner Black and Yellow boxes.
- Preserve at least two open slots whenever linked boxes appear near the front of the stack.
Board breakdown5 notes
- Layout
- A central blue block with a 30-hit counter sits inside a Black frame, surrounded by a thick Yellow vault shell and an outer Dark Purple border. Five slots sit above a three-column stack with two ant nests in the middle.
- Goal
- Strip every block from the pixel structure, including the central 30-count block, using boxes from the stack without filling all five slots with inactive colours.
- Opening
- Yellow 30 is pre-loaded into the first slot at the start. Immediately deploy Light Blue 20 and Dark Purple 35 from the front row to clear the outermost exposed edges.
- Trap
- Deploying Black boxes while the inner Black frame is still sealed behind the Yellow walls blocks a slot for an extended period.
- Mechanic
- The central blue countdown block displays '30' and requires 30 hits from Light Blue ants to collapse and clear from the board.
Level 321 questions
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What should I tap first on Colony Flow! Level 321?
Yellow 30 starts in slot one. Tap Light Blue 20 and Dark Purple 35 from the front row immediately to begin stripping the exposed outer perimeter.