Easy today: 5 dominoes, 5 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
EasyHint 2
EasyReveal the full Easy answer
Easy solution — May 4, 2026
blue: 3 | purple (=4): 1 · 1 · 1 · 1 | green (=17): 6 · 6 · 5 | amber: 2 | orange (>3): 4
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 | 4 — Add up to exactly 4 | 4 |
| Green | 17 — Add up to exactly 17 | 3 |
| Amber | Take any value it likes | 1 |
| Orange | >3 — Be more than 3 | 1 |
Medium today: 7 dominoes, 8 regions and target-sum, greater-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 4, 2026
blue (=2): 0 · 2 | purple (>3): 4 | green (=6): 3 · 3 | amber (>10): 6 · 6 | orange (=): 2 · 2 | slate (=): 1 · 1 · 1 | teal: 3 | pink: 0
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 | >3 — Be more than 3 | 1 |
| Green | 6 — Add up to exactly 6 | 2 |
| Amber | >10 — Add up to more than 10 | 2 |
| Orange | = — Show the same number on every cell | 2 |
| Slate | = — Show the same number on every cell | 3 |
| Teal | Take any value it likes | 1 |
| Pink | Take any value it likes | 1 |
Hard today: 15 dominoes, 20 regions and less-than, greater-than, 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 4, 2026
blue (<4): 3 | purple (>4): 5 | green (=5): 5 | amber (>5): 6 | orange (=): 1 · 1 · 1 | slate (>5): 3 · 3 | teal (=4): 4 | pink (=4): 4 | lime (=5): 5 | brown (=): 0 · 0 | blue (<4): 2 | purple (=4): 4 | green (=5): 3 · 1 · 1 | amber (=): 6 · 6 · 6 | orange (>5): 3 · 3 | slate (=4): 4 | teal (=4): 2 · 2 | pink (=5): 5 | lime (=4): 4 | brown (=4): 4
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 | >4 — Be more than 4 | 1 |
| Green | 5 — Be exactly 5 | 1 |
| Amber | >5 — Be more than 5 | 1 |
| Orange | = — Show the same number on every cell | 3 |
| Slate | >5 — Add up to more than 5 | 2 |
| Teal | 4 — Be exactly 4 | 1 |
| Pink | 4 — Be exactly 4 | 1 |
| Lime | 5 — Be exactly 5 | 1 |
| Brown | = — Show the same number on every cell | 2 |
| Blue | <4 — Be less than 4 | 1 |
| Purple | 4 — Be exactly 4 | 1 |
| Green | 5 — Add up to exactly 5 | 3 |
| Amber | = — Show the same number on every cell | 3 |
| Orange | >5 — Add up to more than 5 | 2 |
| Slate | 4 — Be exactly 4 | 1 |
| Teal | 4 — Add up to exactly 4 | 2 |
| Pink | 5 — Be exactly 5 | 1 |
| Lime | 4 — Be exactly 4 | 1 |
| Brown | 4 — Be exactly 4 | 1 |
