Colony Flow Level 18 Answer Key, Walkthrough & Solution
Level 18 Video Walkthrough
Watch the full clear first, then use the written checkpoints below for each move. Want to practice first? Play Colony Flow free in your browser โ
Level-specific solution
Colony Flow Level 18: layered hamburger with a black outline
Opening move: start by clearing the bottom black outline and bottom orange bun. Final move: flood the board with orange ants to finish the top bun.
Board identity
layered hamburger with a black outline
The recorded palette is black, orange, brown, green, red. Use the screenshot to confirm the placement of these colors before starting the first move.
Step-by-step solution
Ordered moves for the layered hamburger with a black outline
start by clearing the bottom black outline and bottom orange bun
let the brown ants eat the newly exposed meat layer
attack the green lettuce layer and shrink the side outlines
bring in the red blocks to clear the tomato layer
reveal the hidden box and tackle the top bun outline
flood the board with orange ants to finish the top bun
Recorded block values
Numbers confirmed for Level 18
- Move the black-orange and brown-orange connected pairs, then one black 25 block.
- Pause new pulls while the connected brown 26 block works across the exposed patty.
- Queue green 30 and 26 blocks with one orange and one black block as space permits.
- Select red 25, 20, and 15 only after green clears their full route.
- Move the hidden red-orange pair with the final black 30 block.
- Queue the remaining orange 25 and 30 blocks on the unprotected bun.
Second-source check
Opening and finish confirmed separately
Opening: start by clearing the bottom black outline and bottom orange bun. Finish: flood the board with orange ants to finish the top bun. Its 6board-specific moves are listed above; the picture name and palette come from the other reference page.
Sources reviewed: primary level guide and independent cross-check.

๐ Written practice guide (web version)board preview, color breakdown & loading order for the playable web level
Board Preview
What You're Up Against
Level 18 paints Butterfly with 100 tiles across 4 colors, split into 7 cubes in the tray. You have 5 waiting slots and two nest holes.
- Orange: 42 tiles โ cubes of 28, 10, 4
- Jade: 34 tiles โ cubes of 27, 7
- Navy: 16 tiles โ cubes of 16
- Aqua: 8 tiles โ cubes of 8
Step-by-Step Solution
This loading order was computed from the web level layout with a reachability-first strategy: always feed the ants colors they can actually reach, and never let all 5 slots fill with blocked colors.
Load the cubes in this order, letting the ants work between picks. Unless noted, a cube's tiles are fully reachable when you send it.
- Send the Orange 10 cube.
- Send the Jade 7 cube.
- Send the Orange 4 cube.
- Send the Orange 28 cube. Only ~16 of its 28 tiles are open at this point โ park it in a slot and let the surrounding colors clear the rest of the way.
- Send the Aqua 8 cube.
- Send the Jade 27 cube. Only ~17 of its 27 tiles are open at this point โ park it in a slot and let the surrounding colors clear the rest of the way.
- Send the Navy 16 cube.
Finish without boosters for 3 stars and bonus coins. If the board jams anyway, a Shuffle or Vacuum booster is the cheapest way out.