Colony Flow Level 108 Walkthrough Solution & Guides | How to solve Colony Flow 108
Guide By Liam Stone
Updated on July 11, 2026
The video above shows you how to clear Level 108 without needing to read a single step below.

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Welcome to Colony Flow Level 108 where you face a massive pixel art unicorn. This puzzle requires careful management of large color blocks and intricate detail work. You must balance clearing the massive background with eating away the colorful rainbow mane and tail. Let us dive into the best way to solve this board without getting stuck.
Colony Flow Level 108 Overview
What You Are Working With
The picture at the top of your screen is a beautiful white unicorn with large wings flying across a night sky. The unicorn has a vibrant rainbow mane and tail made of pink, orange, yellow, green, light blue, and purple tiles. A sharp yellow horn sits on its head. Dark grey and black tiles outline the entire unicorn and form its hooves. The background is a solid wall of dark blue tiles dotted with a few scattered white stars.
Look at your tray at the bottom of the screen. You will see some massive numbers right away. There is a giant white block with 150 on it and another with 82. These match the huge white body of the unicorn. You also have large dark blue blocks for the massive background sky. Hiding underneath these giants are smaller blocks for the colorful mane, the tail, and the dark outlines. The paths to the unicorn are wide open from the start. You just need to choose the right colors to keep the ants moving.
What It Takes to Clear Level 108 Board
You win this level when every single tile is eaten and the board is completely empty. The main challenge here is managing your five waiting slots. You have massive blocks for the white body and the blue sky mixed with tiny blocks for the rainbow details. If you pull too many small detail blocks before they have a clear path, they will sit in your waiting slots and do nothing. If all five slots fill up with trapped colors, the ants stop spawning and you lose the level. You must constantly mix large background clearing moves with small detail clearing moves to keep your slots open and the ants flowing freely.
Colony Flow Level 108 Step by Step Solution
Step 1: Deploy the large white blocks to clear the main body
The very first thing you need to do is attack the massive white body of the unicorn. Look at your tray and pull the largest white blocks available into your active slots. You will see huge blocks like 150 and 82. Pull them immediately. The white ants will stream out of the nest hole and charge straight into the bottom of the unicorn. They will eat the legs and start hollowing out the main torso. This is the most important first move because it removes the biggest obstacle on the board. Getting these huge numbers counting down early prevents them from clogging your tray later. Do not touch any of the rainbow colors yet. Just let the white ants do their heavy lifting.
Step 2: Activate the blue blocks to start eating the sky
While the white ants are busy hollowing out the unicorn body, you have empty slots available to start working on the background. Pull a large dark blue block from the tray. The blue ants will emerge and split off from the white ants. They will travel along the bottom edge of the board and begin eating the massive dark blue sky. Having one white block and one blue block active at the same time is the absolute safest way to play this level. These two colors cover the most area on the screen. The ants will always find a path to these colors. This dual approach ensures you always have ants moving and your waiting slots never jam.
Step 3: Bring out the black blocks for the outlines and hooves
As the massive white blocks slowly shrink in number, you can start targeting the finer details of the picture. Find a black block in your tray and pull it into an empty slot. The black ants will run up and start eating the hooves and the dark outlines surrounding the unicorn. Clearing these black outline tiles is incredibly helpful. The outlines act as a barrier between the unicorn body and the dark blue sky. When you remove the black tiles, you open up new shortcuts and direct routes for the other ants. Always make sure the black ants have a clear path before you pull the block. The open spaces created by the white ants guarantee the black ants can reach their targets safely.
Step 4: Clear the light blue sections of the mane and tail
With the white body mostly gone and the outlines disappearing, you can begin dismantling the rainbow features. Start with the light blue blocks. Pull a light blue block from the tray. The ants will run right through the empty space where the white body used to be. They will easily reach the light blue stripes in the tail and the mane. You will notice the numbers on these colorful detail blocks are much smaller than the white and dark blue blocks. The light blue block will count down to zero very quickly. This fast clear frees up your waiting slot again so you can pull the next color.
Step 5: Attack the bright rainbow colors
Now is the perfect time to unleash the rest of the rainbow. The board is wide open because the entire center is empty. Pull the pink, purple, and green blocks from your tray. The paths to the mane on the neck and the tail on the right are completely clear. The colorful ants will flood the board and rapidly devour the bright tiles. You can pull multiple rainbow colors at the same time here because you know they all have direct access to their matching tiles. Just keep an eye on your slots. Always leave at least one slot open for a large blue block so the background clearing never stops.
Step 6: Maintain the heavy flow of dark blue ants
While you are having fun clearing the colorful rainbow mane, you must not forget about the giant dark blue sky. The sky makes up more than half the total tiles on this board. If you ignore it and only focus on the unicorn details, you will reach the end of the level with a tray full of massive blue numbers and no time to clear them. You must continually pull new blue blocks from the tray the moment the old ones expire. Keep a steady stream of blue ants wrapping around the cleared center space. They will steadily eat the sky from the inside out while the other ants finish the unicorn.
Step 7: Finish the yellow horn and remaining stars
The unicorn is almost completely gone at this point. You will see the yellow horn still sitting on the head and a few scattered white stars floating in the dark blue sky. Pull the yellow blocks and any remaining orange blocks to finish off the final pieces of the unicorn head. Pull a small white block to send ants after the isolated stars. Since the main body is gone, the ants have perfectly straight paths to these tiny isolated pixels. Watch the small numbers count down to zero as the final details vanish from the screen.
Step 8: Clean up the final borders of the dark blue sky
The unicorn has completely vanished. All the rainbow colors, the black outlines, the yellow horn, and the massive white body have been eaten. The only thing left on your screen is the outer border of the dark blue background. Your tray is now exclusively filled with dark blue blocks. Pull them all into your waiting slots. The ants will flood the empty screen and spread out in every direction. They will swarm the edges and eat the remaining border of the sky. Watch the final countdown numbers drop to zero as the last few blue pixels disappear. The board clears completely and you successfully complete the puzzle.
Final Thought
This puzzle is all about balancing the massive background tiles with the tiny colorful details. If you keep the large white and blue numbers flowing constantly, the smaller rainbow colors will easily fall into place. If you find any of these descriptions hard to visualize, please watch the video above this article. The recording shows the exact timing and order of every move to keep your waiting slots open and the ants moving fast.








