Easy today: 6 dominoes, 7 regions and all-equal, 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
EasyHint 2
EasyReveal the full Easy answer
Easy solution — May 7, 2026
blue: 4 | purple (=): 6 · 6 · 6 · 6 | green (=4): 4 | amber (=2): 1 · 1 | orange: 3 | slate (<2): 1 | teal (=): 5 · 5
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 | 4 |
| Green | 4 — Be exactly 4 | 1 |
| Amber | 2 — Add up to exactly 2 | 2 |
| Orange | Take any value it likes | 1 |
| Slate | <2 — Be less than 2 | 1 |
| Teal | = — Show the same number on every cell | 2 |
Medium today: 8 dominoes, 12 regions and target-sum, less-than 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 — May 7, 2026
blue (=0): 0 | purple: 3 | green (=3): 3 | amber (=3): 3 · 0 | orange: 5 | slate: 6 | teal (<3): 1 | pink (=3): 1 · 2 | lime (=3): 3 | brown (=): 4 · 4 | blue (<3): 2 | purple (<3): 1 · 1
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 | Take any value it likes | 1 |
| Green | 3 — Be exactly 3 | 1 |
| Amber | 3 — Add up to exactly 3 | 2 |
| Orange | Take any value it likes | 1 |
| Slate | Take any value it likes | 1 |
| Teal | <3 — Be less than 3 | 1 |
| Pink | 3 — Add up to exactly 3 | 2 |
| Lime | 3 — Be exactly 3 | 1 |
| Brown | = — Show the same number on every cell | 2 |
| Blue | <3 — Be less than 3 | 1 |
| Purple | <3 — Add up to less than 3 | 2 |
Hard today: 12 dominoes, 12 regions and 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 — May 7, 2026
blue (=): 4 · 4 | purple (=2): 0 · 2 | green (=10): 5 · 5 | amber (=7): 1 · 6 | orange (>10): 6 · 6 | slate (=): 1 · 1 · 1 · 1 · 1 | teal: 0 | pink (=10): 5 · 5 | lime (=4): 2 · 2 | brown (=9): 4 · 5 | blue: 0 | purple (>0): 3
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 | 2 — Add up to exactly 2 | 2 |
| Green | 10 — Add up to exactly 10 | 2 |
| Amber | 7 — Add up to exactly 7 | 2 |
| Orange | >10 — Add up to more than 10 | 2 |
| Slate | = — Show the same number on every cell | 5 |
| Teal | Take any value it likes | 1 |
| Pink | 10 — Add up to exactly 10 | 2 |
| Lime | 4 — Add up to exactly 4 | 2 |
| Brown | 9 — Add up to exactly 9 | 2 |
| Blue | Take any value it likes | 1 |
| Purple | >0 — Be more than 0 | 1 |
