How to Play Block Blast Arena
- Drag a block from the tray onto the 9x9 grid.
- Cells glow green where it fits, red where it doesn't.
- Release to drop it into a valid spot and score points.
- Blast any full row, column, or 3x3 box to clear it — chain clears for combo bonuses.
- Watch for the 💣 bomb piece — placing it blasts a 3x3 area instantly.
- Use your one Undo per game to recover from a bad drop.
- Unlock achievements as you score points, chain combos, and use bombs.
- The game ends when none of your 3 tray pieces fit anywhere on the board.
📖 Full Block Blast Arena Guide, Tips & FAQ →