In this game you have to find the password to open a combination lock. There are 100 levels. Each level has some hints to follow.

There are easy and difficult levels. In order to complete each level you need pattern recognition skills. As a matter of fact each level has specific mechanics. In order to understand these, it is necessary to play and study the way each combination works.

Each level has a specific pattern. Moreover it has particular constraints. You need to understand and exploit them in order to find the password.