Queens Grid

Daily Queens Puzzle — March 24, 2026

Tuesday · 8×8 · Easy · Medium · 17 deductions

8 queens left to place.

Tap once to rule a cell out, twice to place a queen. Right-click marks an exclusion directly. Arrow keys move between cells.

A 8x8 board split into 8 colour regions, needing 8 queens: one per row, one per column, one per region, none touching. Regions run from 2 to 16 cells.

The daily board is the same for everyone and gets harder as the week goes on: Tuesday is set to easy. Every daily puzzle has one solution and needs no guessing.

How this board is solved

Solving this 8x8 board takes 17 deductions and needs the intermediate group-lock techniques, drawing on 5 distinct techniques. It opens on column 8, ruling cells out before any queen goes down. The queens resolve in the order H5 → G1 → B6 → C8 → F7 → D4 → E2 → A3. Every step follows by logic, so you never have to guess.

Techniques this board needs

Full solution, step by step (17 deductions)
  1. Region line lock essential

    Region line lock. This colour must use column 8, so nothing else can. This reasons over column 8. Rules out H1, H2, H3, H4, H7, H8.

  2. Region line lock essential

    Region line lock. This colour must use column 7, so nothing else can. This reasons over column 7. Rules out G2, G3, G5, G6, G7, G8.

  3. Shared diagonal neighbour intermediate

    Shared diagonal neighbour. Every remaining option for this colour touches these cells, so they are out. Rules out D7.

  4. Multi-region group lock intermediate

    Multi-region group lock. 3 colours fit in only 3 columns, reserving them. This reasons over column 4 and column 5 and column 6. Rules out D8.

  5. Region line lock essential

    Region line lock. This colour must use column 3, so nothing else can. This reasons over column 3. Rules out C1, C2, C3, C4, C5, C6.

  6. Shared diagonal neighbour intermediate

    Shared diagonal neighbour. Every remaining option for this colour touches these cells, so they are out. Rules out B7, B8.

  7. Multi-region group lock intermediate

    Multi-region group lock. 3 colours fit in only 3 rows, reserving them. This reasons over row 6 and row 7 and row 8. Rules out A6, D6, F6, H6.

  8. Forced queen essential

    Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at H5.

  9. Forced queen essential

    Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at G1.

  10. Region line lock essential

    Region line lock. This colour must use column 5, so nothing else can. This reasons over column 5. Rules out E4, E6, E7, E8.

  11. Last cell in a line essential

    Last cell in a line. Row 6 has one legal cell left, so its queen goes there. Place a queen at B6. This reasons over row 6.

  12. Forced queen essential

    Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at C8.

  13. Forced queen essential

    Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at F7.

  14. Shared diagonal neighbour intermediate

    Shared diagonal neighbour. Every remaining option for this colour touches these cells, so they are out. Rules out D2, D3.

  15. Forced queen essential

    Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at D4.

  16. Forced queen essential

    Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at E2.

  17. Forced queen essential

    Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at A3.

Answer: queens at H5, G1, B6, C8, F7, D4, E2, A3.