Connect colored lines
This is a mental workout wrapped in a minimal, calming design. Your task is straightforward: draw a line between each pair of identical colored dots. But the catch is that no line can intersect another, and every path must stay within the playing field. As the board fills up with more colors, the challenge grows, pushing your spatial reasoning and foresight to the limit. The game starts gently, easing you into its logic, but soon presents increasingly crowded layouts that demand careful planning. There's no timer or pressure—just you, the dots, and the satisfaction of untangling a messy web into a neat set of connections. It's a perfect way to unwind while still keeping your brain active, whether you have a few spare minutes or want to lose yourself in a longer session of pure puzzle-solving.
WaffleMath
Common Core State Standards
Every game supports specific Common Core standards. Browse the full standards library.
Practice by Skill
Games by Grade
What is Connect colored lines
Connect each matching pair of colored dots without letting any lines cross. A simple rule that hides a deeply satisfying puzzle.
How to Play
Click or tap a colored dot, then drag to its matching partner to draw a line between them. Complete every pair to clear the level, making sure no two lines intersect.
Tips for Playing
- Plan your paths from the outer edges inward to leave room for trickier connections.
- Start with the pairs closest to the board's border—they often have fewer routing options.
- Before drawing, pause to map out a full solution; a wrong first move can block later paths.
- If a move feels forced, try reversing your earlier connections to free up space.
- Keep a mental note of which regions are already occupied to avoid accidental crossings.
Frequently Asked Questions
What happens if two lines cross?
Crossing lines are not allowed, so you'll need to undo one of the connections and find an alternate route. The game won't let you finish a level with any intersections.
Can I redo a line after drawing it?
Yes, most versions allow you to undo or redraw a line. If you're stuck, simply trace a new path over the old one or use the reset option for the level.
Is there a time limit in this game?
No, the game is completely turn-based and stress-free. You can take as long as you need to figure out each puzzle.
What happens when I run out of moves?
You won't run out of moves—there's no move counter. Instead, you'll hit a dead end when no valid path remains, prompting you to rethink your connections.
Are there different difficulty levels?
Most versions introduce more colors and larger grids as you progress, gradually increasing the complexity. Early levels teach the basics, while later ones require deeper planning.
Can I play on a mobile device?
Yes, the game is designed to work with touch controls, so you can easily drag lines with your finger on phones or tablets.
Related Puzzle Games
Color Clash!
Stick Crush
Color Block Jam
Numicolor
Bottle Color Match Challenge
Slizario: Cubic World capture!
Square Game
Block Puzzle Color Puzzles
Happy Fluffy Cubes
Hexagon mix
Shoot Bubbles
Bubble Shooter - Shoot and Burst!
Color Block Blast
Color Blocks
Puzzle With Colored Blocks
DiCoBlocks
Mushroom Blocks
Color blocks: Match three