Developer | Valve |
Publisher | Valve Buka Entertainment |
Distributor | 1C-SoftClub |
Released |
19 Mayıs 2011
5 Mayıs 2011
22 Nisan 2011
all releases ▾
21 Nisan 2011
21 Nisan 2011
19 Nisan 2011
|
Web siteler |
Product page Official Steam product page Official |
Logic Puzzle |
Historical period |
Future |
Perspective |
First-person |
Presentation |
3D |
Setting genre |
Science fiction |
Type of events |
Fictitious events |
World |
Real world |