Easy today: 4 dominoes, 5 regions and 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 — January 8, 2026
blue (=): 3 · 3 | purple (=8): 5 · 3 | green (=6): 0 · 6 | amber (<3): 2 | orange (=6): 6
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 | 2 |
| Purple | 8 — Add up to exactly 8 | 2 |
| Green | 6 — Add up to exactly 6 | 2 |
| Amber | <3 — Be less than 3 | 1 |
| Orange | 6 — Be exactly 6 | 1 |
Medium today: 7 dominoes, 9 regions and 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 — January 8, 2026
blue: 6 | purple (=): 2 · 2 · 2 | green (=5): 5 | amber (=): 5 · 5 · 5 | orange (=1): 1 | slate (<5): 0 | teal (=5): 5 · 0 | pink (=3): 3 | lime (=4): 4
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 | = — Show the same number on every cell | 3 |
| Green | 5 — Be exactly 5 | 1 |
| Amber | = — Show the same number on every cell | 3 |
| Orange | 1 — Be exactly 1 | 1 |
| Slate | <5 — Be less than 5 | 1 |
| Teal | 5 — Add up to exactly 5 | 2 |
| Pink | 3 — Be exactly 3 | 1 |
| Lime | 4 — Be exactly 4 | 1 |
Hard today: 10 dominoes, 12 regions and target-sum, no-repeats 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
HardHint 2
HardHint 3
HardHint 4
HardReveal the full Hard answer
Hard solution — January 8, 2026
blue (=4): 4 | purple (≠): 4 · 1 · 2 · 5 | green (=4): 2 · 2 | amber (=5): 5 | orange (=9): 6 · 3 | slate: 4 | teal (=8): 4 · 4 | pink (<1): 0 | lime (=11): 5 · 6 | brown (=4): 4 | blue (<4): 1 | purple (=5): 2 · 3
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | 4 — Be exactly 4 | 1 |
| Purple | ≠ — Have no two cells showing the same number | 4 |
| Green | 4 — Add up to exactly 4 | 2 |
| Amber | 5 — Be exactly 5 | 1 |
| Orange | 9 — Add up to exactly 9 | 2 |
| Slate | Take any value it likes | 1 |
| Teal | 8 — Add up to exactly 8 | 2 |
| Pink | <1 — Be less than 1 | 1 |
| Lime | 11 — Add up to exactly 11 | 2 |
| Brown | 4 — Be exactly 4 | 1 |
| Blue | <4 — Be less than 4 | 1 |
| Purple | 5 — Add up to exactly 5 | 2 |
