To play Block Blast, simply drag and drop different-shaped blocks onto the board. The goal is to fill up entire rows or columns with the blocks. When you complete a row or column, it will blast away, rewarding you with points. The game continues as you try to clear as many rows or columns as possible without running out of space. Play Block Blast directly in your browser for free—no downloads required. It's a fun and engaging block puzzle game that tests your strategic thinking and quick decision-making skills.