- Year: 1999
- Platform: Windows
- Publisher: Sierra On-Line, Inc.
In 1999, Sierra On-Line, Inc. publishes Half-Life: Further Data V.1 on Windows. This video game is now abandonware, you can get it here.
In 1999, Sierra On-Line, Inc. publishes Half-Life: Further Data V.1 on Windows. This video game is now abandonware, you can get it here.