A free program for Android, by TryIt Game Studio.
In this free app, you can enjoy a collection of different math and puzzle games, including a classic one called Numpuz, which is a number puzzle game with no time limit. It is the best classic number puzzle game to challenge your brain and improve your mental agility.
In addition, there is an offline version of Numpuz, so you can play it without worrying about the Internet connection.
How To Play?
1: Power Number Puzzle
The objective of this game is to place the numbers in the cells of the grid so that they add up to a power of 11.
To start, click on the first cell, then tap on the second to third, then the fourth to fifth, and so on.
If the numbers in the same row or column add up to a multiple of four or five, the game is over.