Sonicunderground clipped rev 1
This object exists primarily within the Sonic Underground continuity.
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
Mobiums Sonic Underground

Mobium currency in coins.

Mobiums are objects that appear in Sonic Underground. It refers to the global currency used on Mobius.


It is unknown for how long Mobiums have been in use. For Dr. Robotnik to maintain a source of income for his empire, the wealthy (namely the aristocrats) were generally spared from Roboticization.[1]


  1. Hurst, Ben; Allee, Pat (30 August 1999). "Beginnings". Sonic Underground. Season 1. Episode 26. First-run syndication.

See also

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