Colony Flow! Level 417 Strategy Guide

To clear Level 417 in Colony Flow!, solve the outer edge color pairs along the left and right flanks before making moves in the center. Clearing the perimeter first preserves maximum open grid space, preventing long path connections from cutting off remaining colors or isolating tiles.

Connection Priority Order

Working from the outside in prevents tight central paths from blocking perimeter routes later in the round. Follow this sequence when routing colors across the grid:

• Outer Flanks First: Connect color pairs positioned along the left and right edges immediately. These straight paths open up the board layout.
• Long Cross-Board Paths Second: Identify color pairs that span large distances across the board. Draw these paths early so they consume a minimal footprint before central space fills up.
• Short Adjacent Paths Last: Save simple, short connections for the end of the puzzle. Snake these short lines through remaining open gaps around established paths.

Preventing Grid Bottlenecks

Congestion in Level 417 occurs when short paths split the board into isolated pockets. Maintaining a single open area keeps all remaining anchors accessible.

If a path becomes completely blocked, trace back from the destination color to identify where an earlier line took an inefficient route. Keeping paths tight and grouping matching color colors toward their respective corners prevents late-stage deadlocks.