How to Play Line Bright
Line Bright game has a checkpoint where the line must reach to clear the current level. But, reaching there requires you to unblock the path.
The path can be blocked by various things. Unlock method also changes as you progress. For example, you can pass through some objects to unlock the path, and you can get square boxes on the block thing and then pass through breaking them.
Also, stay away from the red lines, they will kill you.