Number Lock - Math Puzzle Game

Hi, do you like challenging yourself , playing Sudoku ?
If yes , then you will love this application . Its a challenging maths game where you have to unlock the code based on series of input and feedback.Application is free to install and play , no in game purchase.
Game has three different levels. Aim is to guess the number in minimal tries. Game supports three difficulty modes

Easy 3 words
Medium 4 words
Hard 5 word

A setting toggle to allow duplicates is also there ,makes game complex and interesting.

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Enjoy the game !!
Thanks for viewing.