Easy today: 4 dominoes, 5 regions and target-sum 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
EasyHint 2
EasyReveal the full Easy answer
Easy solution — October 27, 2025
blue (=3): 3 | purple (=3): 1 · 2 · 0 | green: 4 | amber (=2): 2 | orange (=): 3 · 3
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | 3 — Be exactly 3 | 1 |
| Purple | 3 — Add up to exactly 3 | 3 |
| Green | Take any value it likes | 1 |
| Amber | 2 — Be exactly 2 | 1 |
| Orange | = — Show the same number on every cell | 2 |
Medium today: 7 dominoes, 8 regions and less-than, all-equal and target-sum 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 27, 2025
blue (<2): 1 | purple (=): 3 · 3 | green (=): 4 · 4 | amber (=5): 0 · 5 | orange (=): 2 · 2 | slate (=9): 5 · 4 | teal (=2): 2 | pink (=): 3 · 3
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | <2 — Be less than 2 | 1 |
| Purple | = — Show the same number on every cell | 2 |
| Green | = — Show the same number on every cell | 2 |
| Amber | 5 — Add up to exactly 5 | 2 |
| Orange | = — Show the same number on every cell | 2 |
| Slate | 9 — Add up to exactly 9 | 2 |
| Teal | 2 — Be exactly 2 | 1 |
| Pink | = — Show the same number on every cell | 2 |
Hard today: 11 dominoes, 9 regions and all-equal, target-sum and greater-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
HardHint 2
HardHint 3
HardHint 4
HardReveal the full Hard answer
Hard solution — October 27, 2025
blue (=): 1 · 1 · 1 · 1 | purple (=4): 4 | green (=): 2 · 2 · 2 | amber (=4): 2 · 2 | orange (=1): 0 · 1 | slate (=1): 0 · 1 | teal (=): 0 · 0 · 0 · 0 | pink (>5): 3 · 4 | lime (=): 3 · 3
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | = — Show the same number on every cell | 4 |
| Purple | 4 — Be exactly 4 | 1 |
| Green | = — Show the same number on every cell | 3 |
| Amber | 4 — Add up to exactly 4 | 2 |
| Orange | 1 — Add up to exactly 1 | 2 |
| Slate | 1 — Add up to exactly 1 | 2 |
| Teal | = — Show the same number on every cell | 4 |
| Pink | >5 — Add up to more than 5 | 2 |
| Lime | = — Show the same number on every cell | 2 |
