Reveal every safe tile. Hit one bomb and the board fails.
Each revealed safe tile shows a number: the Manhattan distance to the nearest hidden bomb.
Manhattan distance counts horizontal and vertical steps only. A bomb two tiles right and one tile down is distance three.
Blue number: exactly one nearest bomb is at that distance.
Orange number: multiple bombs are tied as nearest bombs at that same distance.
Long-press on mobile or right-click on desktop to mark suspected bombs. Every board is generated so it can be solved by logic.
Progress is saved on this device automatically. Sign in only to keep your place across devices.
Sunoge stores puzzle progress only: no usernames, no leaderboard, no public profile.
Google sign-in is optional and not required to play.
Community solve rate unavailable.