Colony Flow Level 307 Answer Key, Walkthrough & Solution
Level 307 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 307: wildflower meadow beneath three pale clouds
Opening move: Open the bottom center path by playing the first green block. Final move: Finish the yellow musical notes and final border.
Board identity
wildflower meadow beneath three pale clouds
The recorded palette is green, yellow, pink, white, blue. Use the screenshot to confirm the placement of these colors before starting the first move.
Step-by-step solution
Ordered moves for the wildflower meadow beneath three pale clouds
Open the bottom center path by playing the first green block
Chip away the bottom background with light blue blocks
Clear the yellow petals at the base of the flower
Manage the waiting slots and prepare for the hidden box
Reveal the hidden box in the tray
Unleash a massive swarm on the light blue background
Attack the pink bunny face and ears
Clear the black outlines and white facial details
Finish the yellow musical notes and final border
Second-source check
Opening and finish confirmed separately
Opening: Open the bottom center path by playing the first green block. Finish: Finish the yellow musical notes and final border. Its 9board-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 307 paints Tree with 173 tiles across 4 colors, split into 7 cubes in the tray. You have 5 waiting slots and two nest holes.
- Purple: 115 tiles → cubes of 48, 27, 24, 16
- Coral: 26 tiles → cubes of 26
- Brown: 22 tiles → cubes of 22
- Aqua: 10 tiles → cubes of 10
⚠️ 1 hidden “?” cube in the tray.
Spoiler: what they hide
Coral 26
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 Purple 27 cube.
- Send the Purple 24 cube.
- Send the Purple 16 cube.
- Send the Coral 26 cube. Only ~22 of its 26 tiles are open at this point — park it in a slot and let the surrounding colors clear the rest of the way.
- Send the Purple 48 cube. Only ~20 of its 48 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 22 cube. Only ~17 of its 22 tiles are open at this point — park it in a slot and let the surrounding colors clear the rest of the way.
- Send the Aqua 10 cube. Only ~9 of its 10 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.