5 ms·I don't get it. What are the controls? I'm using Firefox on desktop.by akshayKMR 3y agoI don't get it. What are the controls? I'm using Firefox on desktop.wetback 3y agoClick and drag to draw lines.tomjen3 3y agoIts a mouse based game. You put down walls that the ball hits. Object of the game is to get the ball into the box.franze 3y agoOr tab-based game on mobile. Tab down, draw line, tab up.