System 3 (software company)
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| Public | |
| Industry | Video games |
| Founded | 1982 |
| Headquarters | London, United Kingdom |
Key people | Mark Cale |
| Website | http://www.system3.com/ |
System 3 Software Limited (known as System 3 Software Ltd. until 1991 and Studio 3 Interactive Entertainment Ltd. from 1999 to 2003) is a British video game developer and publisher founded in 1982 by Mark Cale. They created Super Putty, Constructor and its 1999 sequel Street Wars: Constructor Underworld (also known as Mob Rule).
Studio 3 was the internal development arm of System 3.