|   | |
| 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.
Z-Axis was founded by David Luntz in 1994, [1] originally located in San Mateo, California. [2] On May 22, 2002, Activision announced that they had acquired Z-Axis in exchange for a payment of US$20.5 million in cash and stock, and up to 93,446 additional shares in Activision linked to the studio's performance. [3] [4] At the time, the studio was located in Hayward, California. [3] In February 2008, Z-Axis was rebranded as Underground Development. [5] [6]
Activision reported in April 2008 that they were closing Underground Development, which had the time had under 45 employees in a Foster City, California office, at the end of the coming May. [7] [8] [9] The studio was fully closed on February 12, 2010. [10] [11]
| Year | Title | Platform(s) | 
|---|---|---|
| 2009 | Guitar Hero: Van Halen | PlayStation 2, PlayStation 3, Wii, Xbox 360 | 
| Cancelled | Call of Duty: Devil's Brigade [14] | Xbox 360 |