Berkeley Systems
Last updated: January 17, 2026
Overview
Berkeley Systems was an American software company founded in 1987, best known for creating the After Dark screensaver series featuring the iconic “Flying Toasters.” Sierra On-Line acquired Berkeley Systems in 1997, integrating their catalog into Sierra’s entertainment software lineup.
Sierra Connection
After Sierra’s acquisition in 1997, Berkeley Systems continued operating as a subsidiary. The acquisition brought Berkeley’s casual gaming expertise to Sierra’s portfolio during a period when the company was diversifying beyond traditional adventure games.
Games Published (Sierra Archive)
After Dark Series
| Year | Game | Notes |
|---|---|---|
| 1989 | After Dark | Original screensaver collection |
| 1991 | More After Dark | Expansion pack |
Related
- Parent Company: Sierra On-Line