The title explains what it is.

Features:
1. 14 brand new minesweeper variants, each with four difficulties, hundreds of levels, and unique logic.
There is no need to play 14 Minesweeper Variants before this since the new variants are completely different.
2. Non-numeric clues and non-integer clues.
3. A friendly hint system that tells you where to focus when you get stuck, while it does not simply tell the solution.
4. The puzzles are procedurally generated but don't feel like procedurally generated.
5. Once again, there's more to explore.