Sentinels #58
Monday, April 27, 2026 · easy · an archive solve, which never changes a streak
About this board
- Grid
- 8 × 8
- Regions
- 8
- Ideas needed
- 3
What this one asks of you - mild spoilers
- Last cell in a region. Every coloured region holds exactly one sentinel. A region down to a single open cell is solved.
- Last cell in a column. Every column holds exactly one sentinel. When only one cell in a column survives, place the sentinel there.
- Last cell in a row. Every row holds exactly one sentinel. When a row has only one cell left that is not crossed out, that cell must be the sentinel.
Every one of these is explained properly in the Sentinels guide.