The game is simple: do not let the arrow touch your mouse or border, or it explodes.
This is the most effort I have put into a project so far. Update 3: Removed the hard mode because the ball spawned when you did not press space Update 2: Added background music, and added the ability to add a ball to make the game harder. Update 1: Added sound effects and fixed most seconds survived to actually have the seconds survived the exact same as the most seconds survived when a new record is made