Easy today: 6 dominoes, 8 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 — May 31, 2026
blue (=10): 5 · 5 | purple (=): 2 · 2 | green (=1): 1 | amber: 3 | orange (=1): 1 | slate: 6 | teal (=): 3 · 3 | pink (=10): 5 · 5
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 | = — Show the same number on every cell | 2 |
| Green | 1 — Be exactly 1 | 1 |
| Amber | Take any value it likes | 1 |
| Orange | 1 — Be exactly 1 | 1 |
| Slate | Take any value it likes | 1 |
| Teal | = — Show the same number on every cell | 2 |
| Pink | 10 — Add up to exactly 10 | 2 |
Medium today: 7 dominoes, 10 regions and 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
MediumHint 2
MediumHint 3
MediumReveal the full Medium answer
Medium solution — May 31, 2026
blue (=6): 1 · 5 | purple: 1 | green (=7): 3 · 4 | amber (=6): 6 | orange (>3): 5 | slate: 1 | teal (=7): 1 · 6 | pink (=8): 2 · 6 | lime: 3 | brown (>2): 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 | Take any value it likes | 1 |
| Green | 7 — Add up to exactly 7 | 2 |
| Amber | 6 — Be exactly 6 | 1 |
| Orange | >3 — Be more than 3 | 1 |
| Slate | Take any value it likes | 1 |
| Teal | 7 — Add up to exactly 7 | 2 |
| Pink | 8 — Add up to exactly 8 | 2 |
| Lime | Take any value it likes | 1 |
| Brown | >2 — Be more than 2 | 1 |
Hard today: 15 dominoes, 14 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
HardHint 2
HardHint 3
HardHint 4
HardReveal the full Hard answer
Hard solution — May 31, 2026
blue (=2): 1 · 1 | purple (=10): 5 · 5 | green (=): 4 · 4 | amber (=18): 6 · 6 · 6 | orange (=12): 6 · 6 | slate (=2): 1 · 1 | teal (=): 2 · 2 · 2 | pink (=10): 5 · 5 | lime (=): 0 · 0 · 0 | brown (=): 3 · 3 · 3 | blue (=2): 2 | purple (=4): 4 | green (=18): 6 · 6 · 6 | amber (=3): 3
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | 2 — Add up to exactly 2 | 2 |
| Purple | 10 — Add up to exactly 10 | 2 |
| Green | = — Show the same number on every cell | 2 |
| Amber | 18 — Add up to exactly 18 | 3 |
| Orange | 12 — Add up to exactly 12 | 2 |
| Slate | 2 — Add up to exactly 2 | 2 |
| Teal | = — Show the same number on every cell | 3 |
| Pink | 10 — Add up to exactly 10 | 2 |
| Lime | = — Show the same number on every cell | 3 |
| Brown | = — Show the same number on every cell | 3 |
| Blue | 2 — Be exactly 2 | 1 |
| Purple | 4 — Be exactly 4 | 1 |
| Green | 18 — Add up to exactly 18 | 3 |
| Amber | 3 — Be exactly 3 | 1 |
