Test your balance and timing in this brainy stacking adventure! Drop colorful books to build the tallest tower in the library. One wrong drop and your tower of knowledge comes tumbling down. Can you become the ultimate book-stacking champion in 30 seconds?
Updated on
19 Jul 2025
Casual
Data safety
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.