Half-Life 2: Episode One
aka:
Bantiao Ming 2: Diyi Bu,
HL2EP1,
Half-Life 2: Aftermath,
Hλlf-Life²: Episode One
Moby ID: 22688
The following companies have been credited with this game. This does not necessarily imply they are the owner(s) of the IP.
Publisher History- Buka Entertainment (Windows)
- CyberFront Corporation (Windows)
- NVIDIA Lightspeed Studios (Android)
- Valve Corporation (Linux, Macintosh, Windows)
- Valve Corporation (Android, Linux, Macintosh, Windows)