Easy today: 4 dominoes, 6 regions and all-equal, greater-than 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 — September 1, 2025
blue: 4 | purple (=): 5 · 5 · 5 | green: 0 | amber (>4): 6 | orange (<4): 1 | slate: 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 | Take any value it likes | 1 |
| Amber | >4 — Be more than 4 | 1 |
| Orange | <4 — Be less than 4 | 1 |
| Slate | Take any value it likes | 1 |
Medium today: 7 dominoes, 6 regions and 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 — September 1, 2025
blue (=): 4 · 4 · 4 · 4 | purple (=): 2 · 2 · 2 · 2 · 2 | green (=): 3 · 3 | amber (=5): 5 | orange: 1 | slate: 1
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 | = — Show the same number on every cell | 5 |
| Green | = — Show the same number on every cell | 2 |
| Amber | 5 — Be exactly 5 | 1 |
| Orange | Take any value it likes | 1 |
| Slate | Take any value it likes | 1 |
Hard today: 8 dominoes, 11 regions 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
HardHint 2
HardHint 3
HardHint 4
HardReveal the full Hard answer
Hard solution — September 1, 2025
blue (=0): 0 | purple (=0): 0 | green (=8): 3 · 5 | amber: 1 | orange (=8): 4 · 4 | slate (=8): 3 · 5 | teal (=8): 2 · 6 | pink (=8): 6 · 2 | lime: 4 | brown (=0): 0 | blue (=0): 0
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | 0 — Be exactly 0 | 1 |
| Purple | 0 — Be exactly 0 | 1 |
| Green | 8 — Add up to exactly 8 | 2 |
| Amber | Take any value it likes | 1 |
| Orange | 8 — Add up to exactly 8 | 2 |
| Slate | 8 — Add up to exactly 8 | 2 |
| Teal | 8 — Add up to exactly 8 | 2 |
| Pink | 8 — Add up to exactly 8 | 2 |
| Lime | Take any value it likes | 1 |
| Brown | 0 — Be exactly 0 | 1 |
| Blue | 0 — Be exactly 0 | 1 |
