I enjoy Minesweeper, but this variation of it has some issues. It's really difficult to control where you're moving, and the player can fall right off of the map. And respawns can spawn the player onto a bomb tile (often multiple times which is just back to back "you lose" messages). Also, I'm not sure if there's a jump button, but once I've filled out a large section of the map, there doesn't seem to be a good way to get around where I'm pretty sure a bomb is (though it's hard to really deduce this beyond guessing from the lack of Minesweeper's typical flood fill of safe tiles).
I would suggest working on fixing these things and then seeing what players think.