Colony Flow Level 603 Answer Key, Walkthrough & Solution
Level 603 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 603: black cat seated beneath an orange autumn tree
Opening move: Open the bottom boundary by playing the white blocks. Final move: Remove the final top border pieces.
Board identity
black cat seated beneath an orange autumn tree
The recorded palette is brown, orange, yellow, black, white. Use the screenshot to confirm the placement of these colors before starting the first move.
Step-by-step solution
Ordered moves for the black cat seated beneath an orange autumn tree
Open the bottom boundary by playing the white blocks
Clear the dark purple animal from the lower left side
Navigate the connected blocks safely
Carve out the heavy red background on the right
Eliminate the remaining dark purple center
Swarm the top yellow circles
Remove the final top border pieces
Second-source check
Opening and finish confirmed separately
Opening: Open the bottom boundary by playing the white blocks. Finish: Remove the final top border pieces. 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.
📋 Written practice guide (web version)board preview, color breakdown & loading order for the playable web level
Board Preview
What You're Up Against
Level 603 paints House with 276 tiles across 5 colors, split into 11 cubes in the tray. You have 5 waiting slots and two nest holes.
- Lime: 100 tiles → cubes of 38, 37, 20, 5
- Orange: 78 tiles → cubes of 40, 38
- Pink: 60 tiles → cubes of 28, 26, 6
- White: 20 tiles → cubes of 20
- Brown: 18 tiles → cubes of 18
⚠️ 1 hidden “?” cube in the tray.
Spoiler: what they hide
Pink 6
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 28 cube.
- Send the Pink 26 cube.
- Send the Lime 20 cube.
- Send the Pink 6 cube.
- Send the Lime 5 cube.
- Send the Orange 38 cube. Only ~24 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.
- Send the Lime 38 cube. Only ~19 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.
- Send the Lime 37 cube. Only ~13 of its 37 tiles are open at this point — park it in a slot and let the surrounding colors clear the rest of the way.
- Send the Orange 40 cube. Only ~22 of its 40 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 18 cube. Only ~16 of its 18 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 20 cube. Only ~14 of its 20 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.