Easy today: 5 dominoes, 6 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
EasyHint 2
EasyReveal the full Easy answer
Easy solution — February 28, 2026
blue (=): 4 · 4 · 4 · 4 | purple (=): 0 · 0 | green (=6): 6 | amber (>4): 5 | orange (=6): 6 | slate: 2
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 | 4 |
| Purple | = — Show the same number on every cell | 2 |
| Green | 6 — Be exactly 6 | 1 |
| Amber | >4 — Be more than 4 | 1 |
| Orange | 6 — Be exactly 6 | 1 |
| Slate | Take any value it likes | 1 |
Medium today: 8 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 — February 28, 2026
blue (=9): 5 · 4 | purple (>1): 2 | green (=3): 1 · 1 · 1 · 0 | amber (=0): 0 | orange (=): 2 · 2 · 2 | slate (=15): 5 · 4 · 6 | teal (>0): 1 | pink (>1): 2
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | 9 — Add up to exactly 9 | 2 |
| Purple | >1 — Be more than 1 | 1 |
| Green | 3 — Add up to exactly 3 | 4 |
| Amber | 0 — Be exactly 0 | 1 |
| Orange | = — Show the same number on every cell | 3 |
| Slate | 15 — Add up to exactly 15 | 3 |
| Teal | >0 — Be more than 0 | 1 |
| Pink | >1 — Be more than 1 | 1 |
Hard today: 12 dominoes, 15 regions and greater-than, 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
HardHint 2
HardHint 3
HardHint 4
HardReveal the full Hard answer
Hard solution — February 28, 2026
blue (>3): 5 | purple: 3 | green (=): 2 · 2 | amber (=2): 1 · 1 | orange (=): 4 · 4 · 4 · 4 · 4 · 4 | slate: 6 | teal (=1): 1 | pink (=6): 3 · 3 | lime (=5): 3 · 2 | brown (<6): 5 | blue (=4): 4 | purple: 6 | green (=0): 0 | amber: 6 | orange (=3): 3
Prefer to watch it worked out step by step? Try the Pips Solver.
What each region asks for
| Region | Rule | Cells |
|---|---|---|
| Blue | >3 — Be more than 3 | 1 |
| Purple | Take any value it likes | 1 |
| Green | = — Show the same number on every cell | 2 |
| Amber | 2 — Add up to exactly 2 | 2 |
| Orange | = — Show the same number on every cell | 6 |
| Slate | Take any value it likes | 1 |
| Teal | 1 — Be exactly 1 | 1 |
| Pink | 6 — Add up to exactly 6 | 2 |
| Lime | 5 — Add up to exactly 5 | 2 |
| Brown | <6 — Be less than 6 | 1 |
| Blue | 4 — Be exactly 4 | 1 |
| Purple | Take any value it likes | 1 |
| Green | 0 — Be exactly 0 | 1 |
| Amber | Take any value it likes | 1 |
| Orange | 3 — Be exactly 3 | 1 |
