- Company founded as Z-Axis, Ltd.
May 22, 2002:
- Z-Axis, Ltd. is acquired by Activision.
Feb 10, 2005:
- To expand the company, the headquarters are moved from Hayward, CA to Bayside Towers, Foster City, CA.
- The company's name is changed to Underground Development.
- Activision announces to close the studio near the end of May 2008.