The Scale of the Universe 2

An interactive zoom through the sizes of everything, from the Planck length to the observable universe: drag the scroll bar and click objects to learn more.

How to play

Drag the scroll bar (or use the Left/Right arrows) to zoom; click an object for details. On a phone: drag the bar, arrows pad.

Click the game first so it gets the keyboard. P or Esc pauses; the speaker button in the corner mutes the sound.

Details

Runs as
HTML5 port of the Flash original
Original
Flash · 960×540
Year
2012

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These games belong to their original authors and were shared as freeware; we rebuilt them in HTML5 so they keep working without Flash.