Simple but difficult high level brain game of maze escapeComplete work of slide puzzle that more than one hundred million users have played[What is unblock ball puzzle?] _version 1.Newly released very simple addictive casual hit gameIt is a simple but difficult brain game that a puzzle user must try.Unblock ball puzzle is never easy, as it is delicately made.[And Two Game] _version 2.Do you know "UnblockBar" Game?This app is two Game.-> "Unblock Ball" and "Unblock Bar"[The followings are good. ^^]◆ Infinite levels of maze type slide puzzle ◆ Absolutely free, low capacity, No Wi-fi game ◆ Many levels made with a lot of efforts◆ Simple handling, fast start, simple design ◆ Variety of mazes for strong concentration [Very simple game method!]Move the puzzle to release the balls.You can’t move the pieces that have screws!-Add "UnblockBar" Game. (_version2 update 2018.01.26)