Easy today: 4 dominoes, 7 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
EasyHint 2
EasyReveal the full Easy answer
Easy solution — August 26, 2025
blue (=): 1 · 1 | purple: 2 | green (=4): 4 | amber (=6): 6 | orange (=2): 2 | slate: 6 | teal: 0
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 | 4 — Be exactly 4 | 1 |
| Amber | 6 — Be exactly 6 | 1 |
| Orange | 2 — Be exactly 2 | 1 |
| Slate | Take any value it likes | 1 |
| Teal | Take any value it likes | 1 |
Medium today: 7 dominoes, 9 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 — August 26, 2025
blue: 3 | purple (=10): 5 · 5 | green (=1): 1 · 0 | amber: 2 | orange (=12): 6 · 6 | slate: 3 | teal (=8): 4 · 4 | pink (=): 2 · 2 | lime: 0
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 | 10 — Add up to exactly 10 | 2 |
| Green | 1 — Add up to exactly 1 | 2 |
| Amber | Take any value it likes | 1 |
| Orange | 12 — Add up to exactly 12 | 2 |
| Slate | Take any value it likes | 1 |
| Teal | 8 — Add up to exactly 8 | 2 |
| Pink | = — Show the same number on every cell | 2 |
| Lime | Take any value it likes | 1 |
Hard today: 10 dominoes, 11 regions and target-sum, all-equal, 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 — August 26, 2025
blue (=10): 4 · 6 | purple (=1): 1 · 0 | green (=): 3 · 3 · 3 | amber (=12): 6 · 6 | orange (≠): 5 · 4 · 2 | slate: 4 | teal (=): 3 · 3 · 3 | pink (=4): 4 | lime (<2): 1 | brown (=6): 6 | 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 | 10 — Add up to exactly 10 | 2 |
| Purple | 1 — Add up to exactly 1 | 2 |
| Green | = — Show the same number on every cell | 3 |
| Amber | 12 — Add up to exactly 12 | 2 |
| Orange | ≠ — Have no two cells showing the same number | 3 |
| Slate | Take any value it likes | 1 |
| Teal | = — Show the same number on every cell | 3 |
| Pink | 4 — Be exactly 4 | 1 |
| Lime | <2 — Be less than 2 | 1 |
| Brown | 6 — Be exactly 6 | 1 |
| Blue | 0 — Be exactly 0 | 1 |
