Easy board
4 × 4Layer 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 = 10; Area 2: Sum < 2; Area 3: Sum < 2; Area 4: Sum = 3.
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: 1-3, 3-4, 5-6, 0-5, 1-6.
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
4 × 4The solved board shows every domino in place. Match the numbers in each colored area against the rule chips underneath the grid.
