As multiple people have said it this is a paid version of a free app that already exists out there.

I have so many hours on other games mobile and on steam that have they ,i am able to solve boards markless if needed, a more solvable pattern.
The mount of time i spent for the expert <160 was 40 minutes due to the fact that there was no way to know in a 50 /50 spot and the game didnt end automatically when placing the last mine.

Seems to be a uni project to be honest and its an honest attempt but not enough to keep me playing.

.

You get what you pay for, but that isn't to say that this game lacks quality, no.

For being under 5 dollars, you have yourself a simple copy of Minesweeper, along with three difficulties and two other game modes. It's not perfect, nor is it special by any means, but you get exactly what you're expecting. Minesweeper.

Luckily, Minesweeper was exactly what I wanted. I am very pleased.