Greasy Fork is available in English.
win at neggsweeper (neo-legal)
green = good
red = don't click
percent = percent chance it's a mine
Known issues:
1. Inner fringe calculations do not take into account the number of mines left in the game. As a result, sometimes mines that are clear may be marked with a percentage
2. Occasionally, a clear mine simply isn't marked at all, being registered as a 1 or 2 on the grid. Still unsure why this happens. However, the logic is handled correctly.