Quicksilver Software
| Company type | Privately owned | 
|---|---|
| Industry | Video games | 
| Founded | May 1, 1984 | 
| Headquarters | , | 
| Key people | 
 | 
| Products | Castles series Conquest of the New World Star Trek: Starfleet Command Master of Orion III | 
| Website | www.quicksilver.com | 
Quicksilver Software, Inc. was an American privately-owned video game developer based in Irvine, California, United States. The company was founded on May 1, 1984 by three former Mattel Electronics programmers: Bill Fisher, Stephen Roney, and Mike Breen. The company specializes in the creation of strategy, simulation, and educational products, and on focused high-technology R&D projects.