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 — September 10, 2025
blue (=6): 2 · 4 | purple (=): 3 · 3 · 3 | green: 6 | amber: 1 | 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 | 6 — Add up to exactly 6 | 2 |
| Purple | = — Show the same number on every cell | 3 |
| Green | Take any value it likes | 1 |
| Amber | Take any value it likes | 1 |
| Orange | 3 — Be exactly 3 | 1 |
Medium today: 7 dominoes, 8 regions and all-equal, greater-than, 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 — September 10, 2025
blue (=): 1 · 1 | purple: 2 | green (>3): 6 | amber (=2): 1 · 1 · 0 | orange (=2): 1 · 1 | slate (<3): 1 | teal (=8): 3 · 4 · 1 | pink (>4): 5
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 | Take any value it likes | 1 |
| Green | >3 — Be more than 3 | 1 |
| Amber | 2 — Add up to exactly 2 | 3 |
| Orange | 2 — Add up to exactly 2 | 2 |
| Slate | <3 — Be less than 3 | 1 |
| Teal | 8 — Add up to exactly 8 | 3 |
| Pink | >4 — Be more than 4 | 1 |
Hard today: 8 dominoes, 10 regions and less-than, 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 — September 10, 2025
blue (<3): 1 | purple (=): 3 · 3 | green: 5 | amber (=): 4 · 4 · 4 | orange: 3 | slate (=): 6 · 6 | teal (<6): 5 | pink (=): 2 · 2 · 2 | lime (=3): 3 | brown (>3): 6
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | <3 — Be less than 3 | 1 |
| Purple | = — Show the same number on every cell | 2 |
| Green | Take any value it likes | 1 |
| Amber | = — Show the same number on every cell | 3 |
| Orange | Take any value it likes | 1 |
| Slate | = — Show the same number on every cell | 2 |
| Teal | <6 — Be less than 6 | 1 |
| Pink | = — Show the same number on every cell | 3 |
| Lime | 3 — Be exactly 3 | 1 |
| Brown | >3 — Be more than 3 | 1 |
