Colony Flow Level 307 Walkthrough Solution & Guides | How to solve Colony Flow 307

Colony Flow Level 307 presents a beautiful pixel art picture of a pink bunny face blooming from a yellow flower. You will also notice yellow musical notes floating on the right side of the screen. I found this level very enjoyable because the board opens up nicely if you play your early blocks correctly. You have to feed your ants the right colors in the right order so you never jam your waiting slots. I will walk you through exactly how I beat this board.

Colony Flow Level 307 Overview

What You Are Working With

The main picture features a large pink bunny head resting inside yellow flower petals. A small green stem sits right at the bottom center of the board. The entire background is filled with light blue tiles. A few yellow musical notes sit on the right side of the light blue background. Your tray at the bottom holds a mix of colors to match these tiles. The tray starts with a light blue block holding thirty five, a green block holding nine, another light blue holding thirty four, and a yellow block holding twelve on the top row. Pink blocks wait deeper in the tray to clear the bunny face. You will also see white and black blocks for the bunny facial features and outlines. Additionally this level features a hidden box in the tray marked with a question mark. The hidden box hides its color until you move the blocks above it.

What It Takes to Clear Level 307 Board

Winning this level requires you to expose the inner layers of the picture without filling your five waiting slots. If you fill all five waiting slots and no ants can clean the board you lose the level. The key is to start from the bottom edge and carve paths into the center. You must clear the green stem and the bottom light blue corners first. Doing this gives your ants enough surface area to reach the yellow petals and the pink bunny face. Every move you make must keep at least one path open for the ants so the waiting slots never jam.

Colony Flow Level 307 Step by Step Solution

Step 1: Open the bottom center path by playing the first green block.

The green stem is the most obvious entry point at the very bottom center of the pixel art. Look at the top row of your tray and pull the green block holding the number nine. The ants immediately stream out of the nest hole and march straight up to eat the green tiles. The number nine on the block counts down to zero quickly as the ants clear the entire stem. This action breaks the bottom barrier of the picture. The ants now have a direct route to the yellow petals at the base of the flower. Clearing the stem early prevents the center of the board from becoming a dead end. Leaving this open path ensures your waiting slots stay clear for the next moves.

Step 2: Chip away the bottom background with light blue blocks.

The bottom left and right corners of the board consist entirely of light blue background tiles. You need to clear these corners to give the ants more room to maneuver around the flower. Pull the light blue block with the number thirty five from your tray. The ants will split to the left and right sides of the nest hole. They start eating away the lower light blue tiles and slowly expose the bottom edges of the yellow petals. This move is essential to create surface area for the ants to work on. Pulling this light blue block also shifts the tray up and reveals more colors for you to use. You always want to keep the outer edges melting away to guarantee an open path for your ants.

Step 3: Clear the yellow petals at the base of the flower.

Now that the green stem is gone and the bottom corners are opening up you can target the yellow petals. The top row of your tray offers a yellow block with the number twelve. Pull this yellow block into your waiting slots. The ants rush in through the gap left by the green stem to eat the lower petals. This action brings the ants much closer to the pink bunny face in the center of the picture. Your waiting slots might start holding other colors like black or white as you dig through the tray. Always make sure you do not pull too many unplayable colors at once. You must leave room in your five slots to keep the board active and avoid a loss.

Step 4: Manage the waiting slots and prepare for the hidden box.

As you pull blocks to find more light blue and pink options you will likely place a white block and a black block into your waiting slots. These blocks hold numbers like twenty six and twenty four. They cannot be used right now because the white and black tiles are locked deep inside the bunny face. Leave them in the waiting slots but focus your attention on the playable colors. You will also notice a hidden box in your tray with a question mark on it. You need to use the blocks positioned above it to reveal its true color. Keep pulling active light blue blocks to free up the tray space above the hidden box. Managing your slots here is the most critical part of the entire level because a dead end will cost you the game.

Step 5: Reveal the hidden box in the tray.

Continue pulling the light blue blocks to clear the background. Once you use the light blue block sitting directly over the hidden box the question mark disappears. The hidden box reveals its true color and becomes another usable block for your ants. Finding out what color it holds allows you to plan your next few moves perfectly. By clearing the blocks around it you keep your tray organized and your options open. The ants continue chewing through the massive light blue background during this phase. You will pull several light blue blocks with numbers like thirty five and thirty to keep the edges melting away.

Step 6: Unleash a massive swarm on the light blue background.

As you pull more light blue blocks a huge swarm of ants will cover the lower half of the board. They eat away the outer edges and wrap all the way around the sides of the yellow flower. This massive clearing action exposes the side petals and the left ear of the pink bunny. It feels very satisfying to watch the screen completely fill with ants doing all the heavy lifting. The light blue tiles melt away rapidly as the high numbers on your blocks count down. This swarm creates a gigantic open path for all the other colors trapped in your tray. You now have full access to the main subject of the picture.

Step 7: Attack the pink bunny face and ears.

With the light blue background mostly out of the way the pink bunny is completely vulnerable to your ants. Pull a pink block with the number thirty from the tray. The ants march right into the center of the picture and begin devouring the large pink cheeks and ears. The pink tiles form the cheeks the forehead and the tall ears of the bunny. Pull another pink block to keep the momentum going strong. The pink area takes up a huge portion of the board so you need multiple pink blocks to get the job done entirely. Feeding the ants a steady supply of pink blocks ensures that your waiting slots never back up. The pink blocks count down smoothly as the face disappears tile by tile.

Step 8: Clear the black outlines and white facial details.

The pink ants will eventually expose the inner parts of the bunny face. The black blocks and white blocks sitting in your waiting slots finally spring into action. You do not even need to pull anything new right now. The numbers on those white and black blocks will count down rapidly as the ants eat the eyes the mouth and the dark outlines of the pixel art. The white block with the number twenty six drains to zero as the inner face details vanish. This step empties your waiting slots beautifully and removes the biggest risk of losing the level. You are now in the final stretch of the board with a perfectly clear tray.

Step 9: Finish the yellow musical notes and final border.

The only things left on the board are the yellow musical notes on the right side and the very top edge of the light blue background. Pull the remaining yellow blocks to send ants after the floating musical notes. Then pull the final light blue blocks from your tray to target the top border. The ants sweep across the top of the screen to clean up the last remaining tiles. Watch as the final numbers count down to zero and the board becomes completely clear. You have successfully managed your slots and finished the puzzle without getting stuck.

Final Thought

Beating this board feels great once you understand how to manage the background tiles and the hidden box. Just remember to clear the green stem early and keep feeding light blue blocks to your ants. If you find any part of this written guide hard to follow I encourage you to watch the video above this article. Seeing the exact moves in motion makes it very easy to understand how to keep your waiting slots open.