Guides
Short, practical reads about how block puzzles work.
Eight habits that keep a block puzzle board open
Practical habits for classic block puzzles: how to read the three pieces, protect space, and avoid the dead ends that end most games.
Classic and sudoku-style block puzzles: what actually changes
Both genres have you place pieces on a grid and clear lines, but the sudoku-style board adds 3 by 3 clearing zones. Here is how that changes your planning.