Colony Flow Level 66 is a white-teddy-bear board where the red foot accents, green grid, yellow shirt, and white body all share one route, making the tiny red 2 opener critical before the dark purple 32 shadow wave is sent.
This walkthrough focuses on the clearest play-focused answers and practical mechanics you need to complete the level efficiently. You’ll find step-by-step guidance on clearing shared routes, timing your opener correctly, and managing the shadow wave sequence.
The guide prioritizes the most useful gameplay details to help you solve Level 66 without unnecessary trial and error.
Colony Flow Level 66 Walkthrough
Colony Flow Level 66 presents a white teddy-bear board where red foot accents, green grid, yellow shirt, and white body share one dirt path. The red 2 opener must clear before the dark purple 32 shadow wave is sent. The five-cell active row holds the opening sequence: red 2, green 15, blue 19, dark purple 32, and green 35. Clear these in order before releasing source-row stacks. Source rows contain cleanup supplies including gray 30, yellow 30, light blue 25, green 32, gray 35, yellow 35, and green 30. Because all colors use the same route, spacing between waves prevents path blockages.
Step-by-Step Solution
Opening Sequence (Active Row)
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Tap red 2 in the far-left cell. Red ants clear the small foot accents and open the shared route. Wait until the first red ants begin clearing before touching another stack.
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Tap green 15 in cell 2, then blue 19 in cell 3. Leave one beat between taps. Green drains the lower grid background while blue clears accent cells. Wait until the green grid is at least half-cleared before releasing blue.
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Tap dark purple 32 in cell 4, then green 35 in cell 5. Purple removes arm shadows while the second green wave finishes the main grid. Leave one beat between waves. Do not tap source-row stacks yet.
Source Row 1
- As source row 1 rises into the active row, tap left to right: gray 30, yellow 30, light blue 25, green 32. Gray traces the outline, yellow clears the shirt stripe, light blue removes more accents, and green finishes grid cells. Leave one beat between each wave so the green grid is at least half-cleared before the yellow shirt starts.
Source Row 2
- Tap gray 35,yellow 35**, then green 30 as each rises. Gray finishes the outline, yellow clears paw accents, and green completes the background. Leave one beat between waves so the shirt is mostly cleared before the paw accents start.
Cleanup Refills
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Tap the late white, yellow, gray, black, and red refill waves as they rise into the empty white buffer pad in the fifth active-row cell. White floods the head and body, black clears eyes and mouth, and yellow and gray finish the shirt and outline. Leave one beat between refills so cleanup ants do not stall on remaining body cells.
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Drain the last white, black, yellow, and gray cleanup refills into the buffer pad. The board clears once the last matching cube routes off.
Colors in this level: Red, green, blue, dark purple, yellow, gray, white, black.
Common Mistakes
Firing dark purple 32 too early sends dark-purple ants across the white body before red 2, green 15, and blue 19 have cleared the bottom edge. This stalls purple ants on remaining shadow cells and blocks late white refills needed for the head and arms.
Tapping yellow 30 while green ants are still on the dirt path strands yellow ants on remaining shirt cells and blocks the yellow 35 that needs to clear the rest of the shirt stripe and paw accents.
Letting gray 30 rise before red 2 clears foot accents strands gray ants on remaining outline cells and blocks gray 35 that needs to clear the rest of the silhouette.
Strategy Tips
Tap red 2, green 15, and blue 19 in order before touching dark purple 32, green 35, or any source-row stack. Red foot accents and green grid background are the highest-traffic regions and must clear together before dark shadows, yellow shirt, or gray outline enter the dirt path.
Treat the active row as the opener queue and the3-row, 4-column source grid as supply. The active row has no empty white buffer slots at the start, so drain red 2, green 15, and blue 19 first, then dark purple 32 and green 35, then walk source rows 1 and 2 left to right.
Save the empty white buffer pad in the fifth active-row cell for late white and black cleanup refills. Filling it with yellow 30 or gray 30 strands refill waves and leaves the white body, black eyes, and yellow shirt stripe incomplete.
Related Games
- Colony Flow Level 35 Walkthrough — Continue with this nearby higher-numbered Colony Flow puzzle for another color-wave routing challenge after mastering Level 66’s timed active-row sequence.
- Colony Flow Level 32 Walkthrough — This walkthrough offers another useful reference for managing a dark-purple wave and avoiding route congestion between stacked color clears.
- Colony Flow Level 19 Walkthrough — Players struggling with Level 66’s blue 19 opener can revisit this earlier level guide to practice the same color-stack timing format.
Why Hold the Dark Purple 32 Stack?
The dark purple 32 stack in the fourth active-row cell is the only stack that can clear shadow cells under the teddy bear’s arms. Those shadow cells only clear cleanly while red 2, green 15, and blue 19 waves are still clearing the bottom edge. If dark-purple ants are sent before those three opener waves have at least started their color regions, they stall on remaining shadow cells, late white refill waves cannot reach the white body, and the yellow shirt stripe never receives its final white cleanup wave. Hold dark purple 32 until red 2, green 15, and blue 19 have cleared the bottom edge.