Instructions
Open Line Rider's website.
Click "Play," then "Continue" to open up Line Rider's screen.
Click the blue square at the top of the screen. Click on the screen and to draw any kind of line. If you want to draw a completely straight line, click the straight line button. Give it a downward slope so that gravity carries the riders.
Add traps by clicking the red square. Draw the trap lines wherever you want.
Erase extra lines. Click the eraser button at the top of the screen. Click on the lines that you want to delete.
Click "Play" to start the rider. The button has the same design as you would see on a music playing device. Click "Stop" when you are finished.