Colony Flow Level 515 Answer Key, Walkthrough & Solution
Level 515 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 515: pink pufferfish with large white eyes
Opening move: Open the bottom light blue water path to expose the lower fish body. Final move: Finish the remaining background water and floating bubbles to complete the level.
Board identity
pink pufferfish with large white eyes
The recorded palette is pink, red, white, black, blue. Use the screenshot to confirm the placement of these colors before starting the first move.
Step-by-step solution
Ordered moves for the pink pufferfish with large white eyes
Open the bottom light blue water path to expose the lower fish body
Clear the white and light gray belly section to hollow out the center
Send the pink blocks to consume the lower fins and bottom body panels
Queue the connected light blue boxes to clear the outer water sides
Send the red ants to eat the main upper body of the fish
Clear the dark outlines and the eyes to erase the fish shape
Finish the remaining background water and floating bubbles to complete the level
Second-source check
Opening and finish confirmed separately
Opening: Open the bottom light blue water path to expose the lower fish body. Finish: Finish the remaining background water and floating bubbles to complete the level. Its 7board-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 515 paints Penguin with 142 tiles across 4 colors, split into 7 cubes in the tray. You have 5 waiting slots and two nest holes.
- Forest: 82 tiles โ cubes of 44, 23, 15
- Purple: 48 tiles โ cubes of 39, 9
- Cream: 8 tiles โ cubes of 8
- Red: 4 tiles โ cubes of 4
โ ๏ธ 1 hidden โ?โ cube in the tray.
Spoiler: what they hide
Cream 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. Tap hidden โ?โ 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 Forest 23 cube.
- Send the Forest 15 cube.
- Send the Cream 8 cube.
- Send the Red 4 cube.
- Send the Forest 44 cube. Only ~30 of its 44 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 Purple 9 cube.
- Send the Purple 39 cube. Only ~18 of its 39 tiles are open at this point โ 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.