Easy today: 5 dominoes, 7 regions and greater-than, 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 22, 2025
blue (>4): 5 | purple: 0 | green: 4 | amber: 2 | orange (=1): 1 · 0 | slate (=12): 6 · 6 | teal (=): 3 · 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 more than 4 | 1 |
| Purple | Take any value it likes | 1 |
| Green | Take any value it likes | 1 |
| Amber | Take any value it likes | 1 |
| Orange | 1 — Add up to exactly 1 | 2 |
| Slate | 12 — Add up to exactly 12 | 2 |
| Teal | = — Show the same number on every cell | 2 |
Medium today: 6 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
MediumHint 2
MediumHint 3
MediumReveal the full Medium answer
Medium solution — September 22, 2025
blue (=8): 6 · 2 | purple (=11): 6 · 5 | green (=): 1 · 1 · 1 | amber: 2 | orange (=9): 4 · 5 | slate (=9): 4 · 5
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | 8 — Add up to exactly 8 | 2 |
| Purple | 11 — Add up to exactly 11 | 2 |
| Green | = — Show the same number on every cell | 3 |
| Amber | Take any value it likes | 1 |
| Orange | 9 — Add up to exactly 9 | 2 |
| Slate | 9 — Add up to exactly 9 | 2 |
Hard today: 10 dominoes, 9 regions and target-sum, all-equal 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 22, 2025
blue: 3 | purple (=9): 5 · 4 | green: 2 | amber: 2 | orange (=0): 0 · 0 · 0 · 0 · 0 | slate (=): 3 · 3 · 3 | teal (=6): 3 · 3 | pink (>4): 6 | lime (=4): 1 · 1 · 1 · 1
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 | 9 — Add up to exactly 9 | 2 |
| Green | Take any value it likes | 1 |
| Amber | Take any value it likes | 1 |
| Orange | 0 — Add up to exactly 0 | 5 |
| Slate | = — Show the same number on every cell | 3 |
| Teal | 6 — Add up to exactly 6 | 2 |
| Pink | >4 — Be more than 4 | 1 |
| Lime | 4 — Add up to exactly 4 | 4 |
