Simple but difficult high level brain game of maze escape Complete 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 game It 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)