NuralMath: Math Game play online

Match Numbers - a simple logically, but difficult to pass puzzle representing a something between "Fifteen" and the game "Five in a row". Help you relax and have fun.
The playing field is a square 4x4. You need to move and join the numbers to get to the "NuralMath" tile (you can proceed further).
The game has bright attractive graphics and smooth animation.
Optimized for Android.

Features:
Various game themes including classic.
Customize any color.
Small application size.
Ability to undo up to the last three moves.