How to play:
• Select a piece from the 3-piece tray, then tap a cell on the board to stack it.
• Tap the ⟳ button on a tray piece to rotate it before placing.
• Fill an entire row or column to clear it and score bonus points — clearing multiple lines at once scores even more.
• When all 3 tray pieces are used, a fresh set of 3 refills automatically.
• The game ends when none of your 3 pieces can fit anywhere on the board — that's your score for today.
• Practice mode: play unlimited rounds.