Firefly Studios
| Company type | Subsidiary | 
|---|---|
| Industry | Video games | 
| Founded | August 1999 | 
| Founders | 
 | 
| Headquarters | , England | 
| Key people | 
 | 
| Products | Stronghold series | 
| Number of employees | 39 (2022) | 
| Parent | Devolver Digital (2021–present) | 
| Website | fireflyworlds | 
Firefly Studios Limited (also stylized as FireFly Studios) is a British video game developer based in London. Formed in August 1999 by Simon Bradbury, David Lester, and Eric Ouellette, the company focuses on historic real-time strategy games for the PC and Macintosh systems. They are best known for their Stronghold series of games. In June 2021, the studio was acquired by Devolver Digital.