Colony Flow Level 16 Walkthrough

Level 16 of Colony Flow uses a 6x6 grid with four colors arranged in a 2x2 quadrant pattern. Each color occupies one quadrant, which sounds easy — until you realize paths must cross between quadrants to fill every cell. The trick is to route one color across the middle, then stack the remaining colors vertically. Level 16 teaches cross-quadrant routing, essential for larger boards. Take your time and trace each path mentally before dragging.