Locked is a genuine conundrum that causes brainstorming. It develops logical skills, as you should think through every possible combination to unlock the lock.
After quick installation, you will be directed to the main menu of the app. There are four options: Play, Leaderboards, Reset Records, and Tutorial. It’s highly recommended to read the tutorial and instructions before you start playing.
In the Tutorial section, you can easily adjust the complexity of the game. Choose the size of combinations you intend to open from 4 to 10.
Also, in this section you can get acquainted with the meaning of the lights, there are three colors:
The White color means that the number you entered doesn’t belong to the combination.
The Orange color indicates that the number belongs to the combination but takes the wrong position.
The Green color is to show that the number belongs to the combination and takes its position.
Secondly, you should manage with each level as fast as possible to get into Leaderboards. The app counts how many tries you did and how long it took to succeed.
Thirdly, when you are trying to unlock the lock, just swipe the line of numbers up or down to find the right one.
In conclusion, this puzzle is quite unusual and challenging. It stands out because of its straightforward interface.