Easy today: 5 dominoes, 6 regions and greater-than, all-equal, target-sum and less-than constraints. We give you a light nudge first — enough to get unstuck without spoiling the fun — and the full answer only when you ask for it.
Hint 1 — where to start
EasyHint 2
EasyReveal the full Easy answer
Easy solution — October 18, 2025
blue (>4): 5 | purple (=): 3 · 3 · 3 · 3 | green (=9): 3 · 6 | amber (<4): 3 | orange (<3): 2 | slate: 4
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | >4 — Be more than 4 | 1 |
| Purple | = — Show the same number on every cell | 4 |
| Green | 9 — Add up to exactly 9 | 2 |
| Amber | <4 — Be less than 4 | 1 |
| Orange | <3 — Be less than 3 | 1 |
| Slate | Take any value it likes | 1 |
Medium today: 12 dominoes, 14 regions and greater-than, all-equal, target-sum and less-than constraints. We give you a light nudge first — enough to get unstuck without spoiling the fun — and the full answer only when you ask for it.
Hint 1 — where to start
MediumHint 2
MediumHint 3
MediumReveal the full Medium answer
Medium solution — October 18, 2025
blue: 4 | purple: 4 | green (>4): 5 | amber: 2 | orange (=): 3 · 3 · 3 · 3 | slate (=12): 6 · 6 | teal (=0): 0 · 0 · 0 | pink (=10): 6 · 4 | lime (=10): 6 · 4 | brown (=2): 1 · 1 | blue: 1 | purple (<4): 2 | green (=10): 5 · 5 | amber: 6
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | Take any value it likes | 1 |
| Purple | Take any value it likes | 1 |
| Green | >4 — Be more than 4 | 1 |
| Amber | Take any value it likes | 1 |
| Orange | = — Show the same number on every cell | 4 |
| Slate | 12 — Add up to exactly 12 | 2 |
| Teal | 0 — Add up to exactly 0 | 3 |
| Pink | 10 — Add up to exactly 10 | 2 |
| Lime | 10 — Add up to exactly 10 | 2 |
| Brown | 2 — Add up to exactly 2 | 2 |
| Blue | Take any value it likes | 1 |
| Purple | <4 — Be less than 4 | 1 |
| Green | 10 — Add up to exactly 10 | 2 |
| Amber | Take any value it likes | 1 |
Hard today: 12 dominoes, 10 regions and no-repeats, target-sum, greater-than and all-equal constraints. We give you a light nudge first — enough to get unstuck without spoiling the fun — and the full answer only when you ask for it.
Hint 1 — where to start
HardHint 2
HardHint 3
HardHint 4
HardReveal the full Hard answer
Hard solution — October 18, 2025
blue (≠): 4 · 2 · 0 · 6 · 5 · 1 | purple (=8): 6 · 2 | green (=29): 6 · 6 · 5 · 6 · 6 | amber (=0): 0 | orange (=3): 2 · 1 | slate (>3): 4 | teal: 5 | pink (=7): 0 · 6 · 1 | lime: 4 | brown (=): 4 · 4
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | ≠ — Have no two cells showing the same number | 6 |
| Purple | 8 — Add up to exactly 8 | 2 |
| Green | 29 — Add up to exactly 29 | 5 |
| Amber | 0 — Be exactly 0 | 1 |
| Orange | 3 — Add up to exactly 3 | 2 |
| Slate | >3 — Be more than 3 | 1 |
| Teal | Take any value it likes | 1 |
| Pink | 7 — Add up to exactly 7 | 3 |
| Lime | Take any value it likes | 1 |
| Brown | = — Show the same number on every cell | 2 |
