The Clock is a blocker that takes up four tiles and can't be moved ⏰
You can clear it by making eight matches around it or by using boosters and power-ups nearby ⚡
When you do, the Clock explodes everything on the board (including one layer of blockers) and disappears 💥
💡 Tip:
It destroys everything on the board when it explodes, including power-ups—so be sure to use those before you decide to remove the Clock.