MINESWEEPER ON A WALL ยท PLAYED WITH PHONES
A TEASER FOR NEWLINE 2027

WHAT THIS IS

A minesweeper the size of a wall. Your phone is the controller.

The board is projected on the wall in front of you. Every hidden tile is a QR code. Scan one, pick what to do with it, and watch it happen on the wall. Everyone in the room plays the same board at the same time.

The projected board mid-game: a grid of QR codes, numbers and flags on a black wall

HOW TO PLAY

1
SCAN A TILE

Point your phone camera at any QR code on the wall. No app, no account. The link opens in your browser.

2
REVEAL OR FLAG

The page shows the tile you scanned and two buttons. REVEAL opens it. FLAG marks it as a mine.

3
LOOK AT THE WALL

The tile changes on the wall within a second. Scan the next one. Clear every safe tile together, or find out where the mines are.

RULES

Minesweeper, as you know it

  • QRA QR code is a hidden tile. Scan it to act on it.
  • 3A number is how many mines touch that tile, including diagonals.
  • An empty tile has no mines around it. Its neighbours open by themselves.
  • A hollow square is a flag. Scan a flagged tile again to remove it.
  • Revealing a mine ends the round for everyone. The board shows where the mines were, then a new game starts.
  • The first reveal of a round is always safe. Reveal every safe tile to win.
The phone page after scanning: the tile name and two buttons, REVEAL and FLAG

THIS IS A TEASER FOR

NewLine 2027

A free three day show and tell for hackers, makers and tinkerers of all shapes and kinds, organised by Hackerspace.gent. Talks, workshops, hackershops, retro gaming and more. Things like this wall, and whatever you bring.

WHEN

28 to 30 May 2027
Friday evening to Sunday evening

WHERE

Wiedauwkaai 51
9000 Gent, Belgium

ENTRY

Free