Colony Flow Level 37 Answer Key, Walkthrough & Solution
Level 37 Video Walkthrough
Watch how to clear level 37 without boosters. Want to practice first? Play Colony Flow free in your browser ↗
📋 Written practice guide (web version)board preview, color breakdown & loading order for the playable web level
Board Preview
What You're Up Against
Level 37 paints Castle with 249 tiles across 6 colors, split into 18 cubes in the tray. You have 5 waiting slots and two nest holes.
- Pink: 90 tiles → cubes of 20, 20, 16, 14, 10, 10
- Blue: 50 tiles → cubes of 22, 15, 10, 3
- Lime: 47 tiles → cubes of 21, 17, 9
- Brown: 28 tiles → cubes of 21, 7
- Green: 22 tiles → cubes of 12, 10
- White: 12 tiles → cubes of 12
⚠️ 1 hidden “?” cube in the tray.
Spoiler: what they hide
Brown 7
🔒 1 locked cube — free the cube above them before they can be picked.
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 Pink 20 cube.
- Send the Pink 20 cube.
- Send the Pink 16 cube.
- Send the Pink 14 cube.
- Send the Pink 10 cube.
- Send the Blue 10 cube.
- Send the Pink 10 cube.
- Send the Lime 9 cube.
- Send the Brown 7 cube.
- Send the Blue 3 cube.
- Send the Blue 15 cube. Only ~14 of its 15 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 21 cube. Only ~14 of its 21 tiles are open at this point — park it in a slot and let the surrounding colors clear the rest of the way.
- Send the Green 12 cube.
- Send the Lime 21 cube. Only ~12 of its 21 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 22 cube. Only ~12 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 Lime 17 cube. Only ~14 of its 17 tiles are open at this point — park it in a slot and let the surrounding colors clear the rest of the way.
- Send the Green 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.
- Send the White 12 cube. Only ~10 of its 12 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.