The Longest Scroll is an interactive web game that visualizes the scale of the universe. From microscopic objects to massive dwarf planets like Pluto, users can explore various sizes through a unique scrolling experience. Features include a global leaderboard, national rankings, and educational facts about biology, astronomy, and history.
The Longest Scroll
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🏆 Leaderboard
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Begin your journey...
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Note: The ruler is not 1:1 physical size, but follows the digital standard of 96 PPI (37.8 pixels per cm).
Each device can have slightly different metrics depending on the manufacturer and screen density.