Easy board
5 × 3Layer 1Structure hint
Open this layer only when you want the next hint.
Structure hint
Open this layer only when you want the next hint.
Easy · 5 dominoes · 10 cells. Start by checking the smallest constrained regions: Area 1: Sum = 8; Area 2: Sum = 2; Area 3: Sum = 15; Area 4: No rule.
Layer 2Domino set
Open this layer only when you want the next hint.
Domino set
Open this layer only when you want the next hint.
Available dominoes: 4-2, 5-1, 6-5, 6-2, 4-5.
Layer 3Full solution
Open this layer only when you want the next hint.
Full solution
Open this layer only when you want the next hint.
Easy board
5 × 3The solved board shows every domino in place. Match the numbers in each colored area against the rule chips underneath the grid.
