Enjoy the addicting experience in Rolly Vortex. One-touch control but hard to get the high score. How to make sure the ball rolls on the tunnel without any crash is the only way to create the highest score. Dodge the obstacles and collect the dots to unlock new balls. Have a good time. Rolly Vortex,arcade game,high score,challenge,rolling game,ball game,obstacle avoidance,skill game,puzzle game,addictive game,unlock new balls,game,mobile game,adventure game,dots to collect,best arcade games,easy to learn,hard to master,gaming,fun,responsive,mobile gaming