Release dates, publisher and developer information for this game listed by platform:

Android

Developed by
Valve Corporation
Distributed by
Google Inc.
Country
Worldwide flag Worldwide
Release Date
Jun 30, 2015
Comments
initial Google Play release

Linux

Published by
Valve Corporation
Developed by
Valve Corporation
Distributed by
Valve Corporation
Country
Worldwide flag Worldwide
Release Date
Jun 26, 2013
Comments
Steam release

Macintosh

Published by
Valve Corporation
Developed by
Valve Corporation
Distributed by
Valve Corporation
Country
Worldwide flag Worldwide
Release Date
May 26, 2010
Comments
Steam release

Windows

Published by
Buka Entertainment
Developed by
Valve Corporation
Graphic Engine by
Valve Corporation
Country
Russia flag Russia
Release Date
Oct 10, 2007
EAN-13
4 600974 008536
Published by
Valve Corporation
Developed by
Valve Corporation
Country
Worldwide flag Worldwide
Release Date
Oct 10, 2007
Patch History
Jun 23, 2009
  • Added support for the Novint Falcon.


Release dates and company information contributed by GTramp (57459), Sciere (488674), Foxhack (17234), Niccolò Mineo (322), Zeppin (8470) and Klaster_1 (58180)

Product codes contributed by Klaster_1 (58180)