Colony Flow Level 1903 presents a massive pixel art puzzle depicting a decorative slice of cake crowned with a ripe strawberry. The board is packed with high count background tiles that enclose the dessert, demanding a precise order of operations from your bottom tray. You will need to carefully peel away the outer backdrop to reach the rich cake layers beneath without clogging your waiting slots.
Colony Flow Level 1903 Starting Setup
Reading the Board
When you open Colony Flow Level 1903, the board showcases a detailed slice of layer cake set against an expansive pastel background. The surrounding area consists of wide pink squares with teal diamond accents placed near the corners. A clean white border outlines the cake slice, separating the pastel background from the delicious interior layers.
The cake itself features distinct colored tiers. At the bottom lies a thick crust of dark chocolate brown tiles. Above the crust sits a vibrant red and pink jam filling, topped by golden yellow sponge cake layers studded with dark chocolate morsels. Resting on the upper crust is a bright red strawberry accented with green leaf tiles. Below the board, your tray features five empty waiting slots and five tall columns of numbered blocks. The front row of blocks demands significant work, showing numbers like white 80, light pink 76, pink 71, light pink 65, and white 68. Clearing these heavy outer blocks is mandatory before you can reach the interior colors.
What You Need to Watch Out For
The primary hazard on this level is slot stagnation caused by pulling interior colors before their paths are open. Your five waiting slots can fill up rapidly if you pick blocks whose matching food tiles remain trapped behind the background or the white border. Because the starting row consists entirely of massive white and pink blocks, you must commit multiple slots to these background shades early on.
If you reveal blocks for colors like yellow, dark brown, or green too soon, selecting them will simply trap them in your waiting area. Those ants will have nowhere to walk until the protective outer layers vanish completely. Success on Colony Flow Level 1903 requires you to chip away at the background systematically, creating clear entry corridors for the lower layers before attempting to touch the cake fillings.
Colony Flow Level 1903 Step by Step Walkthrough
Step 1: Strip the Bottom Pink Background and Outer White Rim
Begin by tackling the large pink and white blocks that dominate the front row of your tray. Tap the white 80 and the accompanying pink blocks showing counts of 76, 71, and 65. Your pink ants will swarm the lower region of the board, eating the light pink background squares that sit beneath the cake slice. At the same time, your white ants begin nibbling away at the surrounding edge border.
As the pink background clears from the bottom edge, it exposes the lower white foundation and the base of the dark chocolate crust. Keep your waiting slots focused strictly on pink and white during this opening phase. As those high count blocks drop in value, new blocks in your columns will become accessible, including teal 15, crimson 17, and light blue 11. Do not rush to select those newly revealed colors until the bottom path is completely clear of pink tiles.
Step 2: Clear the Dark Chocolate Base and Side Fillers
With the lower pink background stripped away, the bottom dark brown crust becomes accessible to your colony. Select the dark brown blocks from your tray, including the brown 12 and dark slate 32. Your brown ants will immediately march upward from the bottom nest, filing directly into the dark crust along the base of the cake slice.
While the brown ants hollow out the crust, use your remaining active slots to continue whittling down the side borders. Select the teal blocks, such as teal 15 and teal 18, so your teal ants can navigate up the outer channels to consume the teal diamond accents. Clearing the bottom crust creates deep vertical entry points, allowing your ants to access the lower edges of the red jam layer and the lower sponge sections.
Step 3: Dig Into the Jam Layer and Bottom Sponge
Once the dark chocolate crust has disintegrated, you can safely bring red and crimson blocks into your waiting slots. Select the crimson 17 and red 12 blocks. Your red ants will stream into the newly exposed gap, chewing away at the rich jam tier that separates the crust from the sponge cake.
Around this time, you will also uncover yellow blocks in your columns, such as yellow 19 and yellow 15. Tap a yellow block to start your yellow ants on the bottom edge of the sponge layer. Because the jam layer is already vanishing, the yellow ants have ample room to work without waiting behind other colors. Watch your waiting slots closely here. Keep at least two slots open or cycling through active colors so you do not accidentally lock your tray while processing the thick jam tiles.
Step 4: Dismantle the Yellow Sponge and Chocolate Chips
Now that the lower half of the cake is open, focus your efforts on the central golden sponge cake. Tap the yellow 31 and yellow 15 blocks to send a continuous stream of yellow ants into the heart of the cake. As they carve through the yellow sponge, dark brown chip tiles nested inside the cake become exposed.
Select the smaller dark brown blocks, such as brown 11, to send brown ants straight into those exposed interior chips. By alternating between yellow blocks and interior brown blocks, you prevent the yellow tiles from bottlenecking your progress. Meanwhile, continue feeding remaining pink blocks into any spare slot to finish eating the upper pink background that still hangs over the top of the cake.
Step 5: Devour the Strawberry and Remaining Frosting
With the sponge cake largely consumed, the top section of the slice is fully accessible. Bring the green blocks, like green 3 and green 9, into your waiting slots to let green ants eat the strawberry leaves. Follow this immediately by selecting red blocks, including red 5 and red 4, which send red ants to eat the strawberry fruit resting on top.
At the same time, pick the white and cream blocks to clear the remaining frosting ridges that run along the top slope of the cake. Because the background above the cake has been reduced to just a few scattered squares, your ants have direct access to the summit of the dessert. The strawberry tiles and top frosting will clear rapidly as multiple ant trails work in parallel.
Step 6: Sweep the Top Corners and Finish the Outer Borders
Only scattered fragments of the outer frame, tiny background patches, and small accents remain around the perimeter. Select the final light pink, peach, and teal blocks sitting in your tray, such as peach 2, teal 1, and pink 2. Your ants will split up and travel along the outer edges of the board, scooping up the final teal diamond remnants and loose border tiles.
Ensure that every block you place into the waiting slots matches an actively accessible piece of food on the board. The final ants will carry off the last crumbs along the top border, clearing the board completely and securing your victory.
Colony Flow Level 1903 Winning Strategy
The Most Important Moves
The defining decision in the Colony Flow Level 1903 solution is opening the puzzle from the bottom rather than attempting to chip away at all sides equally. The dark chocolate crust and lower pink background offer the cleanest entry into the cake interior. Trying to work from the top early on leaves your ants stuck behind the dense strawberry and thick frosting borders, which ties up valuable waiting slots for too long.
Another crucial move is timing your yellow block selections. The sponge cake makes up the largest individual color mass inside the dessert. If you activate yellow blocks before the bottom jam and crust are cleared, those yellow blocks will sit idle in your waiting tray. By waiting until the red jam tier is eaten away, your yellow ants can immediately begin feeding from underneath without delay.
Keeping the Ants Moving
Managing your five waiting slots on this level is all about maintaining a healthy turnover. High value blocks like white 80 and pink 76 take significant time to empty out, meaning they will occupy tray slots for extended periods. To balance this, you must reserve your remaining slots for smaller, fast clearing blocks like the teal accents and inner chocolate chips.
Never allow more than two slow, high count blocks in your waiting area simultaneously unless the board has widespread paths available for that exact color. When you clear a block and empty a slot, scan the board to confirm that the next block you tap has direct, unobstructed tiles waiting for it. This simple verification ensures your ants never stop marching.
Colony Flow Level 1903 Final Tips
When you play through Colony Flow Level 1903, keep your attention focused on how path access expands inward. The cake slice is essentially built like an onion, where each outer layer of frosting and background shields the tasty layers inside. Work through the layers in order, clearing the background first, then the crust, then the jam, and finally the sponge and strawberry.
Be mindful of the color contrast between the pink background tiles and the red jam tiles. They look somewhat similar at a glance, but confusing the two will lead to wasted moves if you place a red block while the path to the jam remains blocked. Take your time to inspect the tile borders before selecting your next color from the tray columns.
If any path transition or block order feels tricky to visualize during your run, review the video walkthrough positioned above this guide. Watching the ant trails navigate each section of the cake slice in real time will give you the exact visual confirmation you need to master the level.


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