Guard Post
All gamesUnwatched 21 / 21Posts 0 / 4Placements 0 / 9Board steady
21 of 21 squares unwatched. 0 of 4 posts placed, 9 placements left. Cursor at column 1, row 1: unwatched, 2 posts could watch it.
- ▲ post
- ✓ watched
- ◌ blind — the number is how many squares could watch it
- ▨ wall, which stops a sight line
21 squares are still blind. The smallest number on the board is 2 — that square can only ever be watched from 2 places, so one of them has to be a post. Start there.
← → ↑ ↓ (or W A S D) move · Enter or Space puts a post down, and press again to take it back for free · Esc lifts them all. Or just click a square. Only putting a post down spends a placement. Click the board first, or press Tab to focus it.