Portal
Moby ID: 30616
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 Tegra Partners (Android)
- Valve Corporation (Linux, Macintosh, Windows)
- Valve Corporation (Android, Linux, Macintosh, Windows)