Colony Flow Level 354 Walkthrough Solution & Guides | How to solve Colony Flow 354

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Guide By Liam Stone

Updated on July 18, 2026

The video above shows the complete Level 354 solution in real time, so you can skip straight to watching if you want.

Colony Flow Level 354 solution & walkthrough

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Welcome to another puzzle guide. I am Liam Stone and today we are tackling Colony Flow Level 354. This specific puzzle features a beautiful piece of pixel art and a massive amount of white food tiles surrounded by a thick colored border. You need to carefully manage your tray so the ants always have an open path to their target. The game looks relaxing but the puzzle mechanics require real strategy. Let me walk you through exactly how I approach this board and how you can clear it without breaking a sweat.

Colony Flow Level 354 Overview

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What You Are Working With

In this level, the pixel art picture looks like a yellow dog character shaping a large heart with his arms. The character sits on a solid brown base at the very bottom of the picture. The entire center of the heart and the spaces immediately around the character consist of solid white food tiles. The thick outer outline of the heart and the character body use bright yellow and orange tiles. The character also has a few black tiles that make up the eyes, the nose, and some thin outlines.

The tray at the bottom of the screen starts with four colored blocks on top. You have two orange blocks and two yellow blocks ready to be pulled. Underneath this top layer, there are hidden boxes. A hidden box hides its color until it has a valid open path to move or until you uncover it by moving the blocks above it. The deeper layers of the tray hold a massive stack of white blocks along with a few more yellow and orange blocks.

The path is completely open from the ant nest hole at the bottom center of the screen. The ants can reach the bottom edge of the picture right from the start. You do not have to dig through any obstacles to get the flow started.

What It Takes to Clear Level 354 Board

Clearing this level means removing every single food tile from the board. You achieve this by matching the colored blocks in the tray to the corresponding colored tiles in the pixel art picture. The main challenge is the sheer volume of white tiles trapped inside the heart outline. You only have five waiting slots for your blocks. When you pull a block, it goes into a slot and sends out ants. The number on the block counts down as the ants eat the matching tiles.

If you pull too many blocks into the waiting slots and the ants cannot reach their matching color, the slots jam. A jammed block just sits there and takes up valuable space. If all five waiting slots fill up and no ants can move, you lose the level. You must systematically peel away the outer colored tiles, open a secure path to the inner white tiles, and never dead end the board. Keeping at least one slot open or ensuring your active blocks have plenty of food to eat is your primary goal.

Colony Flow Level 354 Step by Step Solution

Step 1: Pull the initial orange and yellow blocks to clear the bottom edges.

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The bottom row of the picture is completely exposed and ready for the ants. You start by pulling the top four blocks from the tray directly into your waiting slots. This opening move includes two orange blocks and two yellow blocks. The ants instantly stream out of the nest hole and begin eating the lower sections of the yellow and orange character. As the ants consume the food tiles, you will see the numbers on your blocks steadily decrease. You want to let these ants work until the bottom edge of the character is completely gone. This keeps your waiting slots moving and prevents any early jams before the board really opens up.

Step 2: Uncover the hidden boxes in the tray to reveal black and brown blocks.

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Moving that first layer of colored blocks out of the tray uncovers the mysterious hidden boxes underneath. Once they are exposed, these hidden boxes reveal their true colors. You find a brown block and a black block waiting for you in the second row. The brown block matches the log base underneath the character. The black block matches the facial features like the eyes and the nose. You also reveal several white blocks which you will need very soon for the large white background areas. Do not pull the brown or black blocks immediately just because you see them. You must wait until the ants have cleared a completely open path to those specific colors on the board.

Step 3: Deploy the black block to clear the facial features and outlines.

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Once the ants clear away enough of the lower yellow and orange tiles, the black tiles finally become accessible. You pull the black block into an open waiting slot. The ants immediately march up the board and devour the black eyes, the nose, and the thin outlines around the character. This step is absolutely crucial because the black tiles act like a solid wall. They block access to the massive pool of white tiles located right behind them. Watching the ants erase the facial features is very satisfying. More importantly, removing the black tiles opens the main gateway to the center of the heart.

Step 4: Unleash the first wave of white blocks into the center space.

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With the black outlines entirely gone, the path to the white tiles is finally open. The tray is packed with white blocks just waiting to be used. You pull a white block into your waiting slots. The ants flood into the center of the board and start chewing through the massive white space. The white food tiles make up a huge portion of this picture. You can safely pull a second white block to speed up the clearing process. The white blocks have high numbers and will take a long time to finish. Just remember to always keep an eye on your waiting slots. You never want to fill all five slots unless you are absolutely certain the ants can reach their targets.

Step 5: Manage the remaining orange and yellow blocks to clear the sides.

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While your ants are busy eating the white tiles in the middle of the screen, you still have the thick yellow and orange borders of the heart to deal with. You pull another orange block and a yellow block from the tray. The ants branch out and start eating the sides of the heart. This creates a highly efficient dual action on the board. You have ants eating white tiles in the center and ants eating orange tiles on the outer edges simultaneously. This keeps multiple blocks in your waiting slots ticking down at the exact same time. The continuous flow of ants frees up your slots rapidly and keeps the board perfectly active.

Step 6: Clear the brown base at the very bottom of the board.

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The brown block has been sitting patiently in the tray this whole time. The base of the picture is a straight horizontal line of brown tiles. You verify that the path to this brown base is completely clear of any other colors. You pull the brown block into a waiting slot. The ants march straight to the bottom of the picture and clear the entire brown base in one quick wave. This removes a stubborn obstacle from the lower half of the screen and simplifies the remaining board. You time this move carefully so you do not clog your slots with a brown block early on when the ants are busy elsewhere.

Step 7: Push through the upper arches of the heart shape.

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The board is now completely empty at the bottom and the center. Only the top arches of the heart remain floating on the screen. You pull the next set of yellow and orange blocks from the deeper layers of the tray. The ants travel all the way up the board to eat the thick bands of color at the very top. You also deploy another white block to grab the last few white tiles tucked under the heart arches. The travel distance is much longer now. The ants take more time to walk from the hole to the top edge. You just need to be patient and let them finish their long routes without panicking.

Step 8: Clean up the final corner to officially win the level.

You reach the very bottom of the tray and only a few blocks remain. You pull the final yellow and orange blocks into your waiting slots. The ants swarm the final corner of the heart at the top right of the screen. You watch the numbers on the blocks hit zero one by one. The last colored tiles disappear entirely. The picture completely vanishes and leaves you with an empty clean board. You successfully beat the level without ever dead ending your waiting slots.

Final Thought

Colony Flow Level 354 tests your ability to balance opening new paths while managing a massive core of white tiles. If you take your time and clear the colors in the right order, you will keep your slots moving smoothly from start to finish. Remember to let the ants finish their meals before you crowd the tray. If any step is hard to follow in text, I highly encourage you to watch the video above this article to see exactly how I handle the tray and the timing of every single move.

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