📱 Mobile Controls:
👆 TAP screen = Rotate block
👈 SWIPE LEFT = Move left
👉 SWIPE RIGHT = Move right
👇 SWIPE DOWN = Hard drop
🎮 Desktop: ← → Move | ↑ Rotate | ↓ Drop | SPACE Hard Drop
Complete lines to clear them and score points!
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Block Stack is a free browser-based puzzle game. No account, purchase, cash prize, or real-money reward is involved.