Easy today: 5 dominoes, 6 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 — December 28, 2025
blue (=5): 5 | purple (=): 6 · 6 | green (=): 3 · 3 · 3 | amber (=5): 5 | orange (=): 2 · 2 | slate (=4): 4
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | 5 — Be exactly 5 | 1 |
| Purple | = — Show the same number on every cell | 2 |
| Green | = — Show the same number on every cell | 3 |
| Amber | 5 — Be exactly 5 | 1 |
| Orange | = — Show the same number on every cell | 2 |
| Slate | 4 — Be exactly 4 | 1 |
Medium today: 7 dominoes, 7 regions and greater-than, no-repeats 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 — December 28, 2025
blue (>3): 6 | purple: 1 | green (≠): 1 · 2 · 3 · 0 | amber (=8): 2 · 2 · 2 · 2 | orange (=0): 0 | slate: 1 | teal (=6): 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 more than 3 | 1 |
| Purple | Take any value it likes | 1 |
| Green | ≠ — Have no two cells showing the same number | 4 |
| Amber | 8 — Add up to exactly 8 | 4 |
| Orange | 0 — Be exactly 0 | 1 |
| Slate | Take any value it likes | 1 |
| Teal | 6 — Add up to exactly 6 | 2 |
Hard today: 12 dominoes, 11 regions and 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 — December 28, 2025
blue (=15): 5 · 4 · 6 | purple (>4): 5 | green (=): 1 · 1 · 1 | amber (=15): 6 · 4 · 5 | orange (=): 0 · 0 · 0 | slate: 2 | teal (=15): 5 · 6 · 4 | pink: 2 | lime: 4 | brown (>3): 4 | blue (=): 2 · 2 · 2 · 2
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | 15 — Add up to exactly 15 | 3 |
| Purple | >4 — Be more than 4 | 1 |
| Green | = — Show the same number on every cell | 3 |
| Amber | 15 — Add up to exactly 15 | 3 |
| Orange | = — Show the same number on every cell | 3 |
| Slate | Take any value it likes | 1 |
| Teal | 15 — Add up to exactly 15 | 3 |
| Pink | Take any value it likes | 1 |
| Lime | Take any value it likes | 1 |
| Brown | >3 — Be more than 3 | 1 |
| Blue | = — Show the same number on every cell | 4 |
