Colony Flow Level 520 Answer Key, Walkthrough & Solution
Level 520 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 ↗
Level-specific solution
Colony Flow Level 520: red dragon face against curling blue flames
Opening move: Open the outer border by clearing the light blue and pink tiles. Final move: Clear the final red tiles to complete the board.
Board identity
red dragon face against curling blue flames
The recorded palette is red, blue, black, yellow, pink, white. Use the screenshot to confirm the placement of these colors before starting the first move.
Step-by-step solution
Ordered moves for the red dragon face against curling blue flames
Open the outer border by clearing the light blue and pink tiles
Push into the right side hair and reduce the bottom chocolate
Attack the red face center and drop the top large tile
Clear the white border completely and expose the eyes
Clear the yellow eyes and shrink the chocolate under 100
Destroy the remaining chocolate blocks and clear the chin
Mop up the scattered blue and pink tiles around the center
Clear the final red tiles to complete the board
Second-source check
Opening and finish confirmed separately
Opening: Open the outer border by clearing the light blue and pink tiles. Finish: Clear the final red tiles to complete the board. Its 8board-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.

📋 Written practice guide (web version)board preview, color breakdown & loading order for the playable web level
Board Preview
What You're Up Against
Level 520 paints Pizza with 248 tiles across 4 colors, split into 9 cubes in the tray. You have 5 waiting slots and two nest holes.
- Blue: 130 tiles → cubes of 52, 39, 27, 12
- Teal: 92 tiles → cubes of 53, 20, 19
- Yellow: 23 tiles → cubes of 23
- Brown: 3 tiles → cubes of 3
⚠️ 1 hidden “?” cube in the tray.
Spoiler: what they hide
Yellow 23
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. Tap hidden “?” cubes only when you have slot room to absorb a surprise color.
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 Teal 20 cube.
- Send the Teal 19 cube.
- Send the Blue 12 cube.
- Send the Teal 53 cube. Only ~31 of its 53 tiles are open at this point — park it in a slot and let the surrounding colors clear the rest of the way.
- Send the Blue 27 cube.
- Send the Blue 52 cube. Only ~32 of its 52 tiles are open at this point — park it in a slot and let the surrounding colors clear the rest of the way.
- Send the Brown 3 cube.
- Send the Blue 39 cube. Only ~21 of its 39 tiles are open at this point — park it in a slot and let the surrounding colors clear the rest of the way.
- Send the Yellow 23 cube. Only ~20 of its 23 tiles are open at this point — park it in a slot and let the surrounding colors clear the rest of the way.
Finish without boosters for 3 stars and bonus coins. If the board jams anyway, a Shuffle or Vacuum booster is the cheapest way out.