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Developed by
Released

Platform
Teen
ESRB Rating
Genre
Perspective
Non-Sport
89
MobyRank
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4.2
MobyScore
5 point score based on user ratings.
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Release dates, publisher and developer information for this game listed by platform:

Windows

Published by
Buka Entertainment
Developed by
Valve Corporation
3D Engine by
Valve Corporation
Country
Russia flag Russia
Release Date
Oct 10, 2007
EAN-13
4 600974 008949
Published by
Valve Corporation
Developed by
Valve Corporation
Country
Worldwide
Release Date
Oct 10, 2007
Comments
Steam release
Published by
CyberFront Corporation
Developed by
Valve Corporation
Country
Japan flag Japan
Release Date
Apr 04, 2008
EAN-13
4 521923 002149
Published by
Valve Corporation
Developed by
Valve Corporation
Distributed by
Electronic Arts, Inc.
Country
United States flag United States
Release Date
Apr 09, 2008
UPC/A
0 14633 09871 6
ISBN-10
0-7845-4662-2
Patch History
Jun 23, 2009
  • Added support for the Novint Falcon.


Release dates and company information contributed by Kitsune Sniper (10782), Klaster_1 (14937) and Dakota Bob (71)

Product codes contributed by Corn Popper (66198), Kitsune Sniper (10782) and Klaster_1 (14937)

Selected Shots

Last updated: May 18, 2009

These walls can't hold portals. A test subject went insane and left all sorts of hidden messages. The promise of cake is overwhelming. Play advanced bonus maps after finishing the game. Me, myself and my portal gun Maybe Black Mesa... Ha ha fat chance! Main menu Inside one of the transportation tubes
[19 more shots | add shots]

Credits

Valve Corporation

:
[complete credits]
 

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