1.Drop the ball move and rotate to achieve the purpose of the connection
2.Four difficulty options(x3,x4,x5 links+special)
3.Two types of balls to choose from
4.The transparent ball is any ball
5.Reach a certain score can be accumulated to eliminate row
6.A certain time,hinder the ball will appear
7.Online Leaderboard
8.Background color setting
9.Skillz multiplayer competitions against other players