Cosmic Memory
Flip cards two at a time and remember where they were — your move count is your score.
easy2–8 min
Nova Minesweeper
Pure deduction, no wasted guesses
Score0
Best0
Nova Minesweeper
An original Ludibre game. No account, no download — it starts the moment you press play.
Shortcuts: P pause · R restart. Your best score stays in this browser only.
About Nova Minesweeper
Minesweeper is propositional logic dressed as a minefield. Every number is a constraint: “exactly n mines among these eight neighbours.” Cross two constraints and you usually get a certainty.
Nova Minesweeper guarantees an empty first click, which removes death on move one. Three levels are available: 9×9 with 10 mines, 16×16 with 40, and 24×16 with 99.
How to play
- Left-click to uncover a square, right-click (or long-press) to plant a flag.
- The number tells you how many mines sit in the eight adjacent squares.
- Uncover every mine-free square to win.
- The clock starts on your first click.
Controls
| Key | Action |
|---|---|
| Left click | Uncover |
| Right click / long press | Flag |
| Double click | Open neighbours once flags are placed |
| R | New grid |
Three ways to get better
- The 1-2-1 pattern along an edge always means mines at both ends.
- When a number already has all its flags, double-click it to open the rest.
- If no deduction is available, open an edge square — the odds are better there.
Play next
Classics
Nebula Slider
Slide the tiles back into sequence, in as few moves as you can manage.
medium4–20 min
Neon Snake
Grow with every orb you swallow — one turn too many and the run is over.
medium2–6 min
Orbital Bricks
Return the ball, take the wall apart, catch the power-ups on the way down.
medium4–10 min
Lumen Sudoku
Every digit from 1 to 9 once per row, once per column, once per box.
medium5–25 min