Underground Development

Underground Development, Ltd.
FormerlyZ-Axis, Ltd. (1994–2008)
Company typeSubsidiary
IndustryVideo games
Founded1994; 30 years ago (1994) in San Mateo, California, US
FounderDavid Luntz
DefunctFebruary 12, 2010 (2010-02-12)
FateDissolved
Headquarters,
US
Number of employees
<45 (2008)
ParentActivision (2002–2010)

Underground Development, Ltd. (formerly Z-Axis, Ltd.) was an American video game developer based in Foster City, California. The company was founded in 1994 by David Luntz and sold to Activision in May 2002. Following a rebranding to Underground Development in February 2008, the company was closed in February 2010.