Daily Queens Puzzle — October 26, 2026
7 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 7x7 board split into 7 colour regions, needing 7 queens: one per row, one per column, one per region, none touching. Regions run from 1 to 18 cells.
The daily board is the same for everyone and gets harder as the week goes on: Monday is set to gentle. Every daily puzzle has one solution and needs no guessing.
How this board is solved
Solving this 7x7 board takes 18 deductions and needs expert techniques, including testing a queen, drawing on 7 distinct techniques. The first queen you can place for certain is C1. The queens resolve in the order C1 → E7 → D5 → F4 → G2 → A3 → B6. Every step follows by logic, so you never have to guess.
Techniques this board needs
- Single-cell region
- Region line lock
- Shared diagonal neighbour
- Two-region group lock
- Test a queen
- Last cell in a line
- Forced queen
Full solution, step by step (18 deductions)
- Single-cell region essential
Single-cell region. This colour covers only one cell, so its queen goes there. Place a queen at C1.
- Region line lock essential
Region line lock. This colour must use column 1, so nothing else can. This reasons over column 1. Rules out A4, A5, A6, A7.
- Region line lock essential
Region line lock. This colour must use column 7, so nothing else can. This reasons over column 7. Rules out G4, G5, G6, G7.
- Region line lock essential
Region line lock. This colour must use column 2, so nothing else can. This reasons over column 2. Rules out B5.
- Region line lock essential
Region line lock. This colour must use column 4, so nothing else can. This reasons over column 4. Rules out D3, D4.
- Region line lock essential
Region line lock. This colour must use row 7, so nothing else can. This reasons over row 7. Rules out B7, D7.
- Shared diagonal neighbour intermediate
Shared diagonal neighbour. Every remaining option for this colour touches these cells, so they are out. Rules out B3.
- Shared diagonal neighbour intermediate
Shared diagonal neighbour. Every remaining option for this colour touches these cells, so they are out. Rules out F2, F3.
- Shared diagonal neighbour intermediate
Shared diagonal neighbour. Every remaining option for this colour touches these cells, so they are out. Rules out E5, E6.
- Shared diagonal neighbour intermediate
Shared diagonal neighbour. Every remaining option for this colour touches these cells, so they are out. Rules out F6.
- Two-region group lock intermediate
Two-region group lock. 2 colours fit in only 2 rows, reserving them. This reasons over row 2 and row 3. Rules out E2, E3.
- Test a queen expert
Test a queen. A queen here would leave another colour with nowhere to go, so it is out. Rules out E4.
- Last cell in a line essential
Last cell in a line. Column 5 has one legal cell left, so its queen goes there. Place a queen at E7. This reasons over column 5.
- Forced queen essential
Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at D5.
- Forced queen essential
Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at F4.
- Forced queen essential
Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at G2.
- Forced queen essential
Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at A3.
- Forced queen essential
Forced queen. This colour has one legal cell left, so its queen goes there. Place a queen at B6.
Answer: queens at C1, E7, D5, F4, G2, A3, B6.