Outbreak: The Nightmare Chronicles will be launching on Linux and OS X in addition to Windows soon! In addition, the rest of the Outbreak series now supports these platforms as well, including cross-platform multiplayer co-op in Outbreak: The New Nightmare and Outbreak across Windows, Linux and OS X!
Grab some friends on any platform and return to the world of survival horror!
Outbreak: The Nightmare Chronicles on Steam
Outbreak: The New Nightmare on Steam
Outbreak on Steam