Colony Flow! Level 413 Walkthrough
Intermediate
How to clear Colony Flow! Level 413
Colony Flow! Level 413 is a open-grid board built around the Yellow and Orange pairs — a busier layout where one wrong line can seal two colors out. 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 Orange 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 ${b} pair before it seals
Watch the Orange pixels crossing the Yellow route near the left side. Clear the Orange pair first — if the Yellow line seals that corridor early, the Orange 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 Orange pair is still reachable before moving on.
- 5
Re-check the ${a} 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 intermediate board like this one.
Pro tips for Colony Flow! Level 413
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 Orange 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 Orange, restart. A fresh board is faster than salvaging a tangled state.
