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/Space reveals or opens neighbors when flags match; F flags; Q probes.
Touch
On a portrait phone, tap a cell to select it, then Open or Flag; swipe vertically to scroll. Long-press flags, and Probe reveals a safe cell when charged.
Universal
Use the phone buttons for pause, sound, and restart. On a keyboard, P or Esc pauses, M mutes, and R restarts. Typing games reserve letters for play: use Esc to pause and the shortcuts shown in the game. Best scores stay in your browser.