266 screenshots
3 artworks
Release info
| Developer | Valve |
| Publisher | Valve Buka Entertainment |
| Distributor | Electronic Arts |
| Localization | Buka Entertainment |
| Released |
12 May 2014
12 May 2010
11 December 2007
all releases ▾
23 November 2007
22 November 2007
19 October 2007
18 October 2007
10 October 2007
10 October 2007
10 October 2007
9 October 2007
|
| Websites |
Product page Steam product page Google Play product page |
Opinions about this game6
Game scores
Your Score
Rate this game
85% 37
Genres and descriptors
|
Logic Puzzle |
| Historical period |
Future |
| Perspective |
First-person |
| Presentation |
3D |
| Setting genre |
Science fiction |
| Type of events |
Fictitious events |
| World |
Real world |