Puzzle
Minefield Postcards
A postcard logic reveal with spark counts and three difficulties.
Controls saved
Keyboard, touch, mute, pause, and restart are available in-browser. Scores stay local to this device.
Controls
How to Play
Reveal safe postcard tiles, read numbers as adjacent spark counts, flag likely hazards, and clear the board without guessing into trouble.
Keyboard
Arrows move, Enter reveals, F flags.
Touch
Tap to reveal, long-press to flag.
Universal
P pauses, M mutes, and R restarts every game (typing games use Esc to pause so letters stay yours). Best scores are saved locally in your browser.