Easy today: 5 dominoes, 7 regions and less-than 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 — September 15, 2026
blue (<4): 3 | purple (=12): 6 · 6 | green (=11): 5 · 6 | amber: 4 | orange (<3): 0 | slate (=11): 6 · 5 | 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 | <4 — Be less than 4 | 1 |
| Purple | 12 — Add up to exactly 12 | 2 |
| Green | 11 — Add up to exactly 11 | 2 |
| Amber | Take any value it likes | 1 |
| Orange | <3 — Be less than 3 | 1 |
| Slate | 11 — Add up to exactly 11 | 2 |
| Teal | 5 — Be exactly 5 | 1 |
Medium today: 7 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 15, 2026
blue (=6): 3 · 3 | purple (=): 0 · 0 · 0 · 0 | green (=): 5 · 5 · 5 | amber (=): 6 · 6 | orange (=): 1 · 1 | slate: 1
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 | = — Show the same number on every cell | 4 |
| Green | = — Show the same number on every cell | 3 |
| Amber | = — Show the same number on every cell | 2 |
| Orange | = — Show the same number on every cell | 2 |
| Slate | Take any value it likes | 1 |
Hard today: 14 dominoes, 16 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
HardHint 2
HardHint 3
HardHint 4
HardReveal the full Hard answer
Hard solution — September 15, 2026
blue (=): 2 · 2 · 2 | purple (=): 5 · 5 · 5 | green (=4): 4 | amber (=3): 3 | orange (=2): 1 · 1 | slate (=6): 6 | teal (=): 4 · 4 · 4 | pink (=3): 3 | lime (=): 6 · 6 | brown (=): 5 · 5 | blue (=): 6 · 6 · 6 | purple (=): 4 · 4 | green (=3): 3 | amber (=2): 2 | orange (=1): 1 | slate (=5): 5
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 | = — Show the same number on every cell | 3 |
| Green | 4 — Be exactly 4 | 1 |
| Amber | 3 — Be exactly 3 | 1 |
| Orange | 2 — Add up to exactly 2 | 2 |
| Slate | 6 — Be exactly 6 | 1 |
| Teal | = — Show the same number on every cell | 3 |
| Pink | 3 — Be exactly 3 | 1 |
| Lime | = — Show the same number on every cell | 2 |
| Brown | = — Show the same number on every cell | 2 |
| Blue | = — Show the same number on every cell | 3 |
| Purple | = — Show the same number on every cell | 2 |
| Green | 3 — Be exactly 3 | 1 |
| Amber | 2 — Be exactly 2 | 1 |
| Orange | 1 — Be exactly 1 | 1 |
| Slate | 5 — Be exactly 5 | 1 |
