Color Connect· Advanced

Goal

Connect pairs of same-colored dots with lines and fill every cell on the grid.

How to Play

  • Drag from a dot to draw a path of the same color
  • Tap an existing path to erase it
  • Connect all dot pairs and fill every cell to clear!

Connect Same Colors

Paths must connect pairs of the same color. You cannot connect dots of different colors.

OK
NG

No Crossing Paths

Paths of different colors cannot overlap or cross each other. Each path must travel independently.

OK
NG

Completed Example

  • Connect pairs of same-colored dots with lines
  • Lines cannot overlap or cross each other
  • Every cell must be filled with no empty spaces

Tip

  • Start by connecting the dots that are farthest apart
  • Drawing paths along the edges makes it easier to fill the remaining space
  • If stuck, erase a path and try a different direction

Path-connection puzzles (Numberlink) are known to train spatial reasoning, visuo-constructional abilities, and planning/executive functions. PMC studies have shown statistically significant differences in cognitive metrics across age groups using similar puzzle-based assessments.

  • PMC (2023) - Puzzle game stress and cognitive function indicators
  • CU Boulder (2025) - Video games and spatial reasoning training effects