Easy today: 5 dominoes, 6 regions and less-than, 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
EasyHint 2
EasyReveal the full Easy answer
Easy solution — August 28, 2026
blue (<1): 0 · 0 · 0 · 0 | purple (=2): 2 | green (=2): 2 | amber (>2): 5 | orange: 3 | slate (=2): 1 · 1
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | <1 — Add up to less than 1 | 4 |
| Purple | 2 — Be exactly 2 | 1 |
| Green | 2 — Be exactly 2 | 1 |
| Amber | >2 — Be more than 2 | 1 |
| Orange | Take any value it likes | 1 |
| Slate | 2 — Add up to exactly 2 | 2 |
Medium today: 7 dominoes, 9 regions and target-sum, all-equal, less-than 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 — August 28, 2026
blue (=3): 3 | purple (=): 3 · 3 | green (=): 4 · 4 · 4 | amber (<5): 0 | orange (>5): 6 | slate (<3): 1 | teal (=11): 6 · 5 | pink (=4): 3 · 1 | lime (<6): 5
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | 3 — Be exactly 3 | 1 |
| Purple | = — Show the same number on every cell | 2 |
| Green | = — Show the same number on every cell | 3 |
| Amber | <5 — Be less than 5 | 1 |
| Orange | >5 — Be more than 5 | 1 |
| Slate | <3 — Be less than 3 | 1 |
| Teal | 11 — Add up to exactly 11 | 2 |
| Pink | 4 — Add up to exactly 4 | 2 |
| Lime | <6 — Be less than 6 | 1 |
Hard today: 13 dominoes, 15 regions and target-sum, greater-than, all-equal 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 28, 2026
blue (=0): 0 · 0 | purple (=1): 1 | green (=10): 4 · 6 | amber (>10): 5 · 6 | orange (=1): 1 | slate (=7): 3 · 4 | teal (=5): 5 | pink (=2): 2 | lime (=0): 0 | brown (=11): 6 · 5 | blue (=2): 0 · 2 | purple (=3): 3 | green (=): 1 · 1 | amber (=7): 2 · 5 | orange (<2): 0 · 1 · 0 · 0
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | 0 — Add up to exactly 0 | 2 |
| Purple | 1 — Be exactly 1 | 1 |
| Green | 10 — Add up to exactly 10 | 2 |
| Amber | >10 — Add up to more than 10 | 2 |
| Orange | 1 — Be exactly 1 | 1 |
| Slate | 7 — Add up to exactly 7 | 2 |
| Teal | 5 — Be exactly 5 | 1 |
| Pink | 2 — Be exactly 2 | 1 |
| Lime | 0 — Be exactly 0 | 1 |
| Brown | 11 — Add up to exactly 11 | 2 |
| Blue | 2 — Add up to exactly 2 | 2 |
| Purple | 3 — Be exactly 3 | 1 |
| Green | = — Show the same number on every cell | 2 |
| Amber | 7 — Add up to exactly 7 | 2 |
| Orange | <2 — Add up to less than 2 | 4 |
