The Arrow power-up clears the horizontal line from blocks. It also removes one layer of blockers. The exceptions are:
- Locks
- Hives (if there's honey around it)
- Candles (arrow can light them up, but not remove them)
- Boxing bags (arrow hits them once, but doesn't remove them)
- Closed oysters
- Bowling balls and pins
To use the Arrow, tap the Bow & Arrow button and tap the line you wish to clear.