Pips answers for Tuesday, September 23, 2025
Hints first, answers last — open only what you need. Puzzles edited by Ian Livengood.
Easy Pips answer — September 23, 2025
4 dominoes · 3×5 board · by Ian Livengood
Hint 1: where to start
Start with the “=” region at the center: all 5 cells must show the same number, and only 4s appear on enough dominoes to fill it.
Hint 2: the pips in each region
- the “=” region at the center: 4, 4, 4, 4, 4
- the single-cell 5 region at the right: 5
- the single-cell “>2” region at the bottom-left: 3
Hint 3: step-by-step solution
- The “=” region at the center needs every pip to match — nothing else fits. Place the 4–4 domino vertically on row 1, column 3 and row 2, column 3.
- Row 2, column 4 has only one open neighbor, so its domino must run to row 2, column 5; the “=” region at the center needs every pip to match (2 of its 5 cells are already filled) — nothing else fits. Place the 4–5 domino horizontally on row 2, column 4 and row 2, column 5.
- Row 3, column 2 has only one open neighbor, so its domino must run to row 3, column 3; the single-cell “>2” region at the bottom-left must total more than 2 — nothing else fits. Place the 3–4 domino horizontally on row 3, column 2 and row 3, column 3.
- Row 1, column 2 has only one open neighbor, so its domino must run to row 1, column 1; the “=” region at the center needs every pip to match (4 of its 5 cells are already filled) — nothing else fits. Place the 1–4 domino horizontally on row 1, column 1 and row 1, column 2.
Full answer board
=5>2
Medium Pips answer — September 23, 2025
10 dominoes · 6×6 board · by Rodolfo Kurchan
Hint 1: where to start
Start with the “=” region at the center: all 8 cells must show the same number, and only 6s appear on enough dominoes to fill it.
Hint 2: the pips in each region
- the “=” region at the top: 5, 5, 5, 5, 5
- the single-cell “>1” region at the top-left: 2
- the single-cell “>2” region at the top: 3
- the “=” region at the center: 6, 6, 6, 6, 6, 6, 6, 6
- the single-cell “<2” region at the bottom: 1
- the single-cell “<1” region at the bottom: 0
- the single-cell “>3” region at the bottom-right: 4
Hint 3: step-by-step solution
- The single-cell “<2” region at the bottom must total less than 2 — 3 placements fit here for now, but every other one leaves some region impossible a few moves later. Place the 1–6 domino vertically on row 5, column 3 and row 6, column 3.
- The “=” region at the center needs every pip to match (1 of its 8 cells is already filled) — 2 placements fit here for now, but every other one leaves some region impossible a few moves later. Place the 6–6 domino horizontally on row 4, column 3 and row 4, column 4.
- The “=” region at the center needs every pip to match (3 of its 8 cells are already filled) — nothing else fits. Place the 0–6 domino vertically on row 5, column 4 and row 6, column 4.
- The “=” region at the center needs every pip to match (4 of its 8 cells are already filled) — 2 placements fit here for now, but every other one leaves some region impossible a few moves later. Place the 4–6 domino vertically on row 5, column 6 and row 6, column 6.
- The “=” region at the center needs every pip to match (5 of its 8 cells are already filled) — 2 placements fit here for now, but every other one leaves some region impossible a few moves later. Place the 3–6 domino vertically on row 2, column 4 and row 3, column 4.
- The “=” region at the top needs every pip to match — nothing else fits. Place the 5–5 domino horizontally on row 1, column 3 and row 1, column 4.
- The “=” region at the top needs every pip to match (2 of its 5 cells are already filled) — nothing else fits. Place the 5–6 domino vertically on row 2, column 3 and row 3, column 3.
- The “=” region at the top needs every pip to match (3 of its 5 cells are already filled) — nothing else fits. Place the 2–5 domino horizontally on row 2, column 1 and row 2, column 2.
- Row 1, column 2 has only one open neighbor, so its domino must run to row 1, column 1; the “=” region at the top needs every pip to match (4 of its 5 cells are already filled) — nothing else fits. Place the 0–5 domino horizontally on row 1, column 1 and row 1, column 2.
- Row 5, column 5 has only one open neighbor, so its domino must run to row 6, column 5; the “=” region at the center needs every pip to match (7 of its 8 cells are already filled) — nothing else fits. Place the 2–6 domino vertically on row 5, column 5 and row 6, column 5.
Full answer board
=>1>2=<2<1>3
Hard Pips answer — September 23, 2025
8 dominoes · 7×5 board · by Heidi Erwin
Hint 1: where to start
Start with the “=” region at the center: all 5 cells must show the same number, and only 3s appear on enough dominoes to fill it.
Hint 2: the pips in each region
- the 2 region at the top-left: 1, 1
- the 2 region at the left: 0, 2
- the 2 region at the right: 0, 2
- the single-cell “>2” region at the right: 4
- the “=” region at the center: 3, 3, 3, 3, 3
- the 2 region at the bottom-right: 1, 1
- the single-cell “<2” region at the bottom-right: 0
Hint 3: step-by-step solution
- The 2 region at the bottom-right needs a total of exactly 2 — 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 6, column 5 and row 7, column 5.
- The 2 region at the top-left needs a total of exactly 2 — 2 placements fit here for now, but every other one leaves some region impossible a few moves later. Place the 1–2 domino vertically on row 2, column 2 and row 3, column 2.
- Row 2, column 1 has only one open neighbor, so its domino must run to row 1, column 1; the 2 region at the top-left needs a total of exactly 2 (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 1–6 domino vertically on row 1, column 1 and row 2, column 1.
- The “=” region at the center 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 1–3 domino horizontally on row 6, column 3 and row 6, column 4.
- The “=” region at the center needs every pip to match (1 of its 5 cells is already filled) — 2 placements fit here for now, but every other one leaves some region impossible a few moves later. Place the 0–3 domino vertically on row 4, column 2 and row 5, column 2.
- The “=” region at the center needs every pip to match (2 of its 5 cells are already filled) — 2 placements fit here for now, but every other one leaves some region impossible a few moves later. Place the 3–3 domino vertically on row 4, column 3 and row 5, column 3.
- The 2 region at the right needs a total of exactly 2 — nothing else fits. Place the 2–3 domino vertically on row 4, column 4 and row 5, column 4.
- Row 3, column 4 has only one open neighbor, so its domino must run to row 3, column 5; the 2 region at the right needs a total of exactly 2 (1 of its 2 cells is already filled) — nothing else fits. Place the 0–4 domino horizontally on row 3, column 4 and row 3, column 5.
Full answer board
222>2=2<2