Hard Puzzle: Color Lines

About Hard Puzzle: Color Lines

Hard Puzzle: Color Lines is a thoughtful brain teaser that invites you to connect matching colors by drawing continuous lines on a grid. Each level challenges you to fill the entire board without overlapping paths, requiring careful planning and sharp logic. As the game progresses, the increasing number of colors and limited space push your spatial reasoning skills further. Simple to grasp yet progressively demanding, this puzzle offers a rewarding experience for players who enjoy color-based logic challenges. With helpful features like undo and restart, you can experiment freely while honing your problem-solving abilities in a calm, focused environment.

How to Play

On each level, connect pairs of the same color with lines and fill the board neatly without blocking other colors.
• Tap a colored element and draw a line to its matching pair.
• Lines must not cross, and you usually can’t leave extra gaps.
• If a move doesn’t work out, use undo/redo or restart the level.
• Your goal is to connect all color pairs and complete the level.