Colony Flow Level 40 Walkthrough Solution & Guides | How to solve Colony Flow 40

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Guide By Liam Stone

Updated on July 12, 2026

The article below breaks down Level 40 in detail, but the video above shows the whole thing if you'd rather watch.

Colony Flow Level 40 solution & walkthrough

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Welcome to Colony Flow Level 40. This puzzle presents a large brown animal resting on the grass with some fruit stacked on its head. You need to carefully manage your waiting slots while clearing massive blocks of brown and green tiles. I will walk you through exactly how to beat this board without jamming your tray.

Colony Flow Level 40 Overview

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What You Are Working With

The main picture features a large brown creature with a dark brown outline. Above the creature sits a tall stack of orange fruit. The background consists entirely of green grass with a few scattered yellow patches near the bottom corners. Your tray holds a massive variety of colored blocks. You have large numbers on green and brown blocks to match the heavy tile count on the board. You will also encounter connected boxes that link two different colors together. This level also includes hidden boxes marked with question marks. These hidden boxes keep their exact color a secret until you make a valid move.

What It Takes to Clear Level 40 Board

You clear this level when every single pixel tile is eaten by your colony and the board is completely empty. The main challenge comes from the sheer volume of tiles and the presence of connected boxes. You must alternate between clearing the outer green areas and the central brown body. If you pull too many colors that share the same narrow path the ants will get stuck and your five waiting slots will fill up. Keeping a balanced flow of ants on both sides of the board ensures your waiting slots remain open.

Colony Flow Level 40 Step by Step Solution

Step 1: Open the outer edges by pulling a large green block into your tray.

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You begin with a massive wall of green grass on the left and right sides of the picture. The tray at the bottom displays several large green blocks alongside some brown ones. Pull the first green block from the bottom tray into your waiting slots. This block holds a very high number indicating how many green tiles it will remove. The ants will immediately stream out of the nest hole and split into two distinct directions. They will climb up the left side and the right side of the screen to eat the lower green background tiles. This opening move is crucial because it creates a wide open physical space along the outer edges of the screen. You want the ants moving quickly to prevent any early jams in your waiting area. As the swarm chews through the green grass the number on your waiting block will steadily count down. You must wait until this number drops significantly before you pull your next block. Playing too many blocks at the start will clog the board and trap your colony.

Step 2: Attack the bottom of the central brown body to create a middle path.

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While the ants are still finishing the first green block you should direct your attention to the lower center of the picture. The bottom of the central brown body touches the lower edge of the board and is completely exposed. Find a large brown block in your lower tray and pull it into your next empty slot. A fresh swarm of ants will leave the nest and march straight up the middle of the screen. They will begin eating the brown tiles exactly at the base of the creature. This specific action carves a deep path straight up the center of the board. You now have ants actively working on the outer green edges and the middle brown section at the exact same time. This dual approach keeps your slots cycling properly and ensures the board never reaches a frustrating dead end. Keeping multiple paths open is the secret to winning this game without getting stuck.

Step 3: Introduce the dark brown block to start eating the thick outline.

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As the central brown body shrinks from the bottom up you will begin to expose the thick dark brown outline underneath the creature. Find a dark brown block in your lower tray and pull it up to the waiting area. The ants will travel directly up the newly cleared middle path and branch out horizontally to target the dark brown border. This dark outline forms a solid barrier between the outer grass and the main body of the creature. By clearing the bottom layer of this outline you open up many more access points for your future moves. You will physically watch the numbers on your brown and dark brown blocks decrease together as the ants swarm the middle. You must let these active blocks clear out mostly before you introduce any complicated new items from the tray. Keeping a clean waiting area gives you flexibility when you need it later.

Step 4: Manage the first connected box and clear the yellow ground patches.

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Your tray contains a connected box that links two different colored blocks together with a solid bar. You must pull these connected blocks into your slots at the exact same time. Check your waiting slots first and make sure you have at least two completely empty spaces available. When you have the necessary room you can pull the connected box into the active area. The ants will immediately recognize both colors and seek out the matching tiles for both linked blocks. During this phase you will also see bright yellow blocks available in your tray. Play a yellow block next to clear the small ground patches located at the bottom left and bottom right corners of the picture. The yellow tiles sit very close to the nest hole so they clear out extremely fast. This rapid clearing frees up a waiting slot almost instantly and keeps your momentum going strong.

Step 5: Push higher into the main body and begin eating the orange fruit.

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The bottom half of the board is now mostly empty space. The ants have a much longer distance to walk to reach the remaining tiles. Pull another brown block from the tray to send the colony higher up into the back and the head of the creature. You need to practice patience here because the increased travel time delays how fast the block numbers drop. If you pull too many blocks while the ants are walking you will fill your waiting slots and lose the level. Once the head of the creature is completely exposed from the bottom you can finally play an orange block. The ants will climb all the way to the top of the animal and begin eating the large stack of orange fruit. Keep a close eye on your available slots and never pull a new block unless you have a guaranteed open physical path to its matching color on the board.

Step 6: Reveal the hidden blocks and clear the remaining dark brown lines.

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You will notice several blocks with question marks sitting in your tray. These are the hidden boxes and they are tricky because you do not know their true color right away. Now that the board is wide open you have plenty of safe accessible paths. Pull a hidden block into your waiting area. It will magically reveal its true color and the ants will rush up the screen to eat the matching tiles. Unlocking these boxes will often uncover more green background pieces or additional sections of the dark brown outline. Allow the colony to fully clear these newly revealed colors. The remaining dark brown outline on the upper half of the creature takes a long time to reach so let the ants do their hard work without crowding the screen with unnecessary blocks.

Step 7: Finish the top green background to complete the puzzle.

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The final phase of the board leaves only the top corners of the green grass the upper edges of the dark brown outline and the very top piece of the orange fruit. Your remaining tray pieces will perfectly match these exact leftover colors. Pull your last green block to send the final swarm of ants to the extreme upper left and right edges of the board. Next pull your last dark brown block and your last orange block to finish off the fruit stack and the border. The ants will march in a massive line all the way to the top boundary of the screen. Watch the numbers on your final waiting blocks count down rapidly to zero. The entire board will be spotlessly clean and you will successfully beat the level without breaking a sweat.

Final Thought

This puzzle demands careful slot management and a steady balance between the inner and outer paths. You can avoid filling your waiting area by always mixing your color choices and letting the ants finish their long walks. Please watch the video above this article if any step is hard to follow in text. Seeing the exact timing of the connected boxes and hidden blocks will help you master the board.

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