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This article has not been revised for the current version (U51-600112). It was last updated for CS-442154. It may contain inaccuracies.
This article has not been revised for the current version (U51-600112). It was last updated for CS-442154. It may contain inaccuracies.


Radium is an unused element. Itwas likely meant to be used in the Spaced Out DLC, but it was replaced by Uranium. It still exists in the game and can be accessed with the Cell Painter in Sandbox or Debug mode.

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