The balls were locked in different blocks. Wood brick cannot be moved in each level. You need to start brainstorming and overcoming the barrier. Try to move the blocks by your fingers to unroll a path. Slide the ball to get out of trouble and complete the puzzle!

How to play 2D Unroll Ball - Slide Puzzle
1. Connect wooden blocks. Make the grooves became a path. Let the ball roll.
2. According to the numerical order on the wooden block. Bypass barriers and connect all the wooden blocks.
3. Provide a track for the ball to unroll from beginning to the goal.
4. The water pipe mode: connects pipes to form a path and roll the ball