Pips answers for Sunday, August 24, 2025

Hints first, answers last — open only what you need. Puzzles edited by Ian Livengood.

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Easy Pips answer — August 24, 2025

4 dominoes · 4×4 board · by Rodolfo Kurchan

Hint 1: where to start

Start with the “=” region at the bottom-right: all 3 cells must show the same number, and only 4s appear on enough dominoes to fill it.

Hint 2: the pips in each region
  • the single-cell 6 region at the left: 6
  • the “=” region at the center: 1, 1
  • the “=” region at the bottom-right: 4, 4, 4
Hint 3: step-by-step solution
  1. The single-cell 6 region at the left needs a total of exactly 6 — nothing else fits. Place the 5–6 domino vertically on row 1, column 1 and row 2, column 1.
  2. The “=” region at the bottom-right needs every pip to match — 2 placements fit here for now, but every other one leaves some region impossible a few moves later. Place the 4–4 domino vertically on row 3, column 4 and row 4, column 4.
  3. The “=” region at the bottom-right needs every pip to match (2 of its 3 cells are already filled) — 2 placements fit here for now, but every other one leaves some region impossible a few moves later. Place the 0–4 domino horizontally on row 3, column 2 and row 3, column 3.
  4. Row 2, column 2 has only one open neighbor, so its domino must run to row 2, column 3; the “=” region at the center needs every pip to match — nothing else fits. Place the 1–1 domino horizontally on row 2, column 2 and row 2, column 3.
Full answer board
6==

Medium Pips answer — August 24, 2025

7 dominoes · 6×4 board · by Heidi Erwin

Hint 1: where to start

Start with the 16 region at the top: the only way to make it with these dominoes is 4 + 4 + 4 + 4.

Hint 2: the pips in each region
  • the single-cell 1 region at the top: 1
  • the 16 region at the top: 4, 4, 4, 4
  • the single-cell “>2” region at the top-right: 3
  • the 0 region at the left: 0, 0
  • the single-cell 0 region at the bottom-left: 0
  • the “=” region at the bottom: 2, 2
Hint 3: step-by-step solution
  1. The 16 region at the top needs a total of exactly 16 — 2 placements fit here for now, but every other one leaves some region impossible a few moves later. Place the 1–4 domino horizontally on row 1, column 2 and row 1, column 3.
  2. The 0 region at the left needs a total of exactly 0 — 3 placements fit here for now, but every other one leaves some region impossible a few moves later. Place the 0–1 domino vertically on row 3, column 1 and row 4, column 1.
  3. The 16 region at the top needs a total of exactly 16 (1 of its 4 cells is already filled) — 2 placements fit here for now, but every other one leaves some region impossible a few moves later. Place the 0–4 domino horizontally on row 4, column 2 and row 4, column 3.
  4. Row 6, column 1 has only one open neighbor, so its domino must run to row 6, column 2; the single-cell 0 region at the bottom-left needs a total of exactly 0 — nothing else fits. Place the 0–2 domino horizontally on row 6, column 1 and row 6, column 2.
  5. Row 6, column 3 has only one open neighbor, so its domino must run to row 5, column 3; the “=” region at the bottom needs every pip to match (1 of its 2 cells is already filled) — 2 placements fit here for now, but every other one leaves some region impossible a few moves later. Place the 2–3 domino vertically on row 5, column 3 and row 6, column 3.
  6. The 16 region at the top needs a total of exactly 16 (2 of its 4 cells are already filled) — 3 placements fit here for now, but every other one leaves some region impossible a few moves later. Place the 3–4 domino horizontally on row 2, column 3 and row 2, column 4.
  7. Row 3, column 3 has only one open neighbor, so its domino must run to row 3, column 4; the 16 region at the top needs a total of exactly 16 (3 of its 4 cells are already filled) — nothing else fits. Place the 2–4 domino horizontally on row 3, column 3 and row 3, column 4.
Full answer board
116>200=

Hard Pips answer — August 24, 2025

10 dominoes · 4×6 board · by Rodolfo Kurchan

Hint 1: where to start

Start with the “=” region at the center: all 7 cells must show the same number, and only 6s appear on enough dominoes to fill it.

Hint 2: the pips in each region
  • the single-cell “<3” region at the top-left: 2
  • the “=” region at the center: 6, 6, 6, 6, 6, 6, 6
  • the single-cell “<2” region at the top-right: 0
  • the 2 region at the top-right: 1, 1
  • the “=” region at the bottom-left: 4, 4
  • the 0 region at the bottom-right: 0, 0
  • the 10 region at the bottom: 5, 5
Hint 3: step-by-step solution
  1. The 2 region at the top-right needs a total of exactly 2 — 2 placements fit here for now; this one matches the official answer (this board has more than one valid layout). Place the 0–1 domino horizontally on row 1, column 5 and row 1, column 6.
  2. The 2 region at the top-right needs a total of exactly 2 (1 of its 2 cells is already filled) — nothing else fits. Place the 1–6 domino horizontally on row 2, column 5 and row 2, column 6.
  3. The 0 region at the bottom-right needs a total of exactly 0 — nothing else fits. Place the 0–6 domino horizontally on row 3, column 5 and row 3, column 6.
  4. Row 4, column 6 has only one open neighbor, so its domino must run to row 4, column 5; the 0 region at the bottom-right needs a total of exactly 0 (1 of its 2 cells is already filled) — nothing else fits. Place the 0–3 domino horizontally on row 4, column 5 and row 4, column 6.
  5. The “=” region at the center needs every pip to match (2 of its 7 cells are already filled) — 2 placements fit here for now; this one matches the official answer (this board has more than one valid layout). Place the 2–6 domino horizontally on row 1, column 1 and row 1, column 2.
  6. The “=” region at the center needs every pip to match (3 of its 7 cells are already filled) — 4 placements fit here for now; this one matches the official answer (this board has more than one valid layout). Place the 5–6 domino horizontally on row 2, column 1 and row 2, column 2.
  7. The “=” region at the center needs every pip to match (4 of its 7 cells are already filled) — 3 placements fit here for now; this one matches the official answer (this board has more than one valid layout). Place the 6–6 domino horizontally on row 3, column 3 and row 3, column 4.
  8. The “=” region at the center needs every pip to match (6 of its 7 cells are already filled) — 2 placements fit here for now; this one matches the official answer (this board has more than one valid layout). Place the 4–6 domino horizontally on row 3, column 1 and row 3, column 2.
  9. Row 4, column 1 has only one open neighbor, so its domino must run to row 4, column 2; the “=” region at the bottom-left needs every pip to match (1 of its 2 cells is already filled) — nothing else fits. Place the 3–4 domino horizontally on row 4, column 1 and row 4, column 2.
  10. Row 4, column 3 has only one open neighbor, so its domino must run to row 4, column 4; the 10 region at the bottom needs a total of exactly 10 — nothing else fits. Place the 5–5 domino horizontally on row 4, column 3 and row 4, column 4.

This board has more than one valid layout; the steps follow the official answer.

Full answer board
<3=<22=010