Underground Development
| Formerly | Z-Axis, Ltd. (1994–2008) |
|---|---|
| Company type | Subsidiary |
| Industry | Video games |
| Founded | 1994 in San Mateo, California, U.S. |
| Founder | David Luntz |
| Defunct | February 12, 2010 |
| Fate | Dissolved |
| Headquarters | , U.S. |
Number of employees | <45 (2008) |
| Parent | Activision (2002–2010) |
Underground Development, Ltd. (formerly Z-Axis, Ltd.) was an American video game developer based in Foster City, California. It 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.