Colony Flow Level 437 Answer Key, Walkthrough & Solution

Hard

Level 437 Video Walkthrough

Watch how to clear level 437 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 437 paints Puzzle with 342 tiles across 5 colors, split into 12 cubes in the tray. You have 5 waiting slots and two nest holes.

  • Black: 78 tiles → cubes of 54, 21, 3
  • Purple: 75 tiles → cubes of 42, 33
  • Pink: 75 tiles → cubes of 45, 30
  • Aqua: 75 tiles → cubes of 38, 26, 11
  • Orange: 39 tiles → cubes of 33, 6

⚠️ 2 hidden “?” cubes in the tray.

Spoiler: what they hide

Aqua 26, Aqua 11

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.

  1. Send the Purple 33 cube.
  2. Send the Pink 30 cube.
  3. Send the Aqua 26 cube.
  4. Send the Black 21 cube.
  5. Send the Aqua 11 cube.
  6. Send the Orange 6 cube.
  7. Send the Black 3 cube.
  8. Send the Pink 45 cube. Only ~29 of its 45 tiles are open at this point — park it in a slot and let the surrounding colors clear the rest of the way.
  9. Send the Black 54 cube. Only ~28 of its 54 tiles are open at this point — park it in a slot and let the surrounding colors clear the rest of the way.
  10. Send the Purple 42 cube. Only ~27 of its 42 tiles are open at this point — park it in a slot and let the surrounding colors clear the rest of the way.
  11. Send the Aqua 38 cube. Only ~25 of its 38 tiles are open at this point — park it in a slot and let the surrounding colors clear the rest of the way.
  12. Send the Orange 33 cube. Only ~19 of its 33 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.

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