Colony Flow! Level 387 Solution and Grid Pathing Strategy

To clear Level 387 in Colony Flow!, resolve your central interior paths before routing lines along the outer edges of the board. Completing perimeter paths too early walls off the middle of the grid, creating deadlocks that cut off unlinked color nodes.

Step-by-Step Level 387 Execution Sequence

Follow this order of operations to keep grid tiles open and prevent trapped colors:

Locate color endpoints: Identify the matching color pairs across the board and highlight which nodes sit in cramped interior sections.
Clear the central grid: Connect restricted middle nodes first so later paths do not cut the grid in half.
Route long paths along edges: Move long-distance connections around the outer walls to retain internal space for complex moves.
Finish short connections: Link adjacent color nodes last once all major cross-board paths are secured.

Pathing Priority and Grid Management

Managing board layout in Level 387 requires grouping parallel paths and preserving exit routes for every color. Connecting adjacent pairs immediately often traps long-distance routes behind tight borders.

Path Type	Priority Order	Primary Grid Function	Routing Rule
Central Interior Nodes	First	Prevents middle grid deadlocks	Solve before edge paths sever the grid
Long-Distance Paths	Second	Connects distant matching colors	Hug outer walls to preserve open interior space
Short Adjacent Links	Final	Fills remaining open gaps	Complete only after complex routes are secured

Preventing Trapped Nodes and Move Waste

Level 387 limits move efficiency by cluttering the board whenever paths wrap inefficiently around open tiles. Monitor grid states continuously during placement to avoid costly restarts.

Check for isolated colors: Before finalizing a line, verify that it does not completely encircle an unconnected color pair.
Minimize winding lines: Stop and re-evaluate routes that consume excessive grid space; adjusting early path segments can save several open squares.
Troubleshoot recurring failures: If a specific color repeatedly gets blocked, prioritize that color earlier in your next attempt to guarantee its path across the board.