Colony Flow! Level 43 Walkthrough
BeginnerHow to clear Colony Flow! Level 43
Colony Flow! Level 43 is a L-shaped board built around the Yellow and Lime pairs — a short board that rewards picking any sensible route. Most failed runs here happen in the first three moves, so the order below matters more than speed.
- 1
Survey the Yellow lines
Find every Yellow and Lime pixel before touching anything. A quick scan of where the Yellow corridor can go decides the whole board.
- 2
Open with the ${corner} corner
Start by dragging the Yellow pair in the top-right corner home. That line never blocks another color, and it frees the edge so the inner routes stay open.
- 3
Route the Lime pair before it seals
Watch the Lime pixels crossing the Yellow route near the left side. Clear the Lime pair first — if the Yellow line seals that corridor early, the Lime pair is cut off and the run restarts.
- 4
Clear the long edge routes
Edge lines never need the center. Take them while the board is still open, then check the Lime pair is still reachable before moving on.
- 5
Re-check the Yellow path
After the edge work, Yellow usually has one clear lane left. Trace it mentally — if another color has grown into it, undo one step instead of forcing it.
- 6
Finish the center last
Settle the inner pairs once the edges are done. The center needs the most open space, so it always goes last on a beginner board like this one.
Pro tips for Colony Flow! Level 43
Outside in
Handle outer pairs first, then move inward. It prevents inner pixels from being blocked and works for almost every stage.
Mind the Yellow corridor
Do not let the Yellow line fill a corridor completely — the Lime pair needs to cross it later on this board. Leave one open cell.
Reset when lost
If you have made four or more moves without a clear plan for Lime, restart. A fresh board is faster than salvaging a tangled state.




