Quick Answer: Focus on maintaining empty 3x3 squares while setting up line clears. Never allow edges to accumulate awkward single-block crevices.
Core Mechanics
Unlike traditional block puzzles, Blockudoku introduces nine 3x3 sub-grids inspired by Sudoku. Clearing a 3x3 area triggers the same elimination points as clearing a full horizontal or vertical line.
High Score Tips
- Balance board density evenly across all four quadrants.
- Don’t rush; time your clears to coincide with tricky piece drops.