An old classic from the 80's, one of the most difficult logic puzzles that you can now play in peace on PC. No time, with the ability to undo moves. A game board, three rules and you.
The number of moves is shown in green, as long as there is a time limit in which to solve the level. Red numbers are over the limit, however they are allowed and it's just for your information.
收起
下载
消息 
