SBOOK

좌우로 움직이는 책을 화면을 터치해 높게 쌓아보세요.
책은 쌓을수록 속도가 빨라지고 매번 랜덤한 크기로 생성되어요.
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Touch the screen to stack books that move from side to side.
Books get faster as they stack up and are created in random sizes every time.