Colony Flow Level 1020 Answer Key, Walkthrough & Solution
Level 1020 Video Walkthrough
Watch how to clear level 1020 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 1020 paints Rainbow with 388 tiles across 5 colors, split into 14 cubes in the tray. You have 5 waiting slots and two nest holes.
- Lime: 102 tiles → cubes of 55, 24, 23
- Purple: 86 tiles → cubes of 36, 29, 21
- Yellow: 74 tiles → cubes of 44, 20, 10
- Sand: 66 tiles → cubes of 33, 26, 7
- Cyan: 60 tiles → cubes of 47, 13
⚠️ 2 hidden “?” cubes in the tray.
Spoiler: what they hide
Cyan 47, Cyan 13
🔒 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 Sand 26 cube.
- Send the Cyan 13 cube.
- Send the Yellow 10 cube.
- Send the Lime 24 cube.
- Send the Sand 7 cube.
- Send the Sand 33 cube. Only ~23 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.
- Send the Yellow 20 cube.
- Send the Yellow 44 cube. Only ~24 of its 44 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 23 cube.
- Send the Lime 55 cube. Only ~35 of its 55 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 29 cube.
- Send the Purple 21 cube.
- Send the Purple 36 cube. Only ~29 of its 36 tiles are open at this point — park it in a slot and let the surrounding colors clear the rest of the way.
- Send the Cyan 47 cube. Only ~40 of its 47 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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