Link Line Puzzle

- The game contains a matrix of square, the size of matrix is 5x5, 6x6, 7x7, 8x8, 9x9, 10x10 depends on level you are playing and difficulty level you want to challenge.
- Your mission is about to connect two dots which have same color by drawing line between them. The mission will be completed when all below conditions are met:
1. All same color dots are connected in pair.
2. There are no intersect of any line.
3. All the squares in the matrix are filled with the lines.
The difficulty will increase because there are more color dots when level up. There are thousands levels for you to challenge.