Easy today: 5 dominoes, 5 regions and all-equal, target-sum, 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 — October 11, 2026
blue (=): 2 · 2 · 2 | purple (=7): 3 · 4 | green (=): 4 · 4 · 4 | amber (>4): 6 | orange (<2): 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 | 3 |
| Purple | 7 — Add up to exactly 7 | 2 |
| Green | = — Show the same number on every cell | 3 |
| Amber | >4 — Be more than 4 | 1 |
| Orange | <2 — Be less than 2 | 1 |
Medium today: 7 dominoes, 9 regions and less-than, 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
MediumHint 2
MediumHint 3
MediumReveal the full Medium answer
Medium solution — October 11, 2026
blue (<2): 1 | purple (=): 2 · 2 | green (=6): 4 · 2 | amber (=4): 0 · 4 | orange (=2): 0 · 2 | slate: 1 | teal: 3 | pink (<2): 0 | lime (>7): 5 · 5
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | <2 — Be less than 2 | 1 |
| Purple | = — Show the same number on every cell | 2 |
| Green | 6 — Add up to exactly 6 | 2 |
| Amber | 4 — Add up to exactly 4 | 2 |
| Orange | 2 — Add up to exactly 2 | 2 |
| Slate | Take any value it likes | 1 |
| Teal | Take any value it likes | 1 |
| Pink | <2 — Be less than 2 | 1 |
| Lime | >7 — Add up to more than 7 | 2 |
Hard today: 14 dominoes, 20 regions and target-sum, greater-than, 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
HardHint 2
HardHint 3
HardHint 4
HardReveal the full Hard answer
Hard solution — October 11, 2026
blue (=5): 5 | purple (>1): 6 | green (=3): 3 | amber (=4): 4 | orange (=6): 2 · 4 | slate (>4): 5 | teal: 1 | pink: 1 | lime (=2): 0 · 2 | brown (>4): 5 | blue (=10): 4 · 6 | purple: 5 | green: 6 | amber (<5): 4 | orange (=): 0 · 0 · 0 | slate (=4): 4 | teal (=3): 3 | pink (=5): 3 · 2 | lime (=8): 2 · 6 | brown (=): 2 · 2
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | 5 — Be exactly 5 | 1 |
| Purple | >1 — Be more than 1 | 1 |
| Green | 3 — Be exactly 3 | 1 |
| Amber | 4 — Be exactly 4 | 1 |
| Orange | 6 — Add up to exactly 6 | 2 |
| Slate | >4 — Be more than 4 | 1 |
| Teal | Take any value it likes | 1 |
| Pink | Take any value it likes | 1 |
| Lime | 2 — Add up to exactly 2 | 2 |
| Brown | >4 — Be more than 4 | 1 |
| Blue | 10 — Add up to exactly 10 | 2 |
| Purple | Take any value it likes | 1 |
| Green | Take any value it likes | 1 |
| Amber | <5 — Be less than 5 | 1 |
| Orange | = — Show the same number on every cell | 3 |
| Slate | 4 — Be exactly 4 | 1 |
| Teal | 3 — Be exactly 3 | 1 |
| Pink | 5 — Add up to exactly 5 | 2 |
| Lime | 8 — Add up to exactly 8 | 2 |
| Brown | = — Show the same number on every cell | 2 |
