Hop ball is an easy to play, enjoyable hyber causal game. Your goal in the game is to draw lines by touching the screen and prevent the ball from falling down. If you touch the electricity or the saw that may you will lose. hop ball,endless arcade game,hypercasual game,ball game,casual game,1 player game,physics game,draw lines game,avoid obstacles,touch screen game,mouse game,endless game,arcade,easy to play,addictive,mobile game,puzzle game