A helicopter crash left a group of explorers stranded near an Arctic base. As they try to find a way back, all they are doing is sinking deeper into a nightmare scenario. When they sleep, they attract a terrifying force that sucks the life out of their bodies, but the longer they battle exhaustion and stay awake, the less likely they are to survive...
As the survivors try to sleep just enough to stave off fatigue without dying, they slowly go mad and eventually reach the point where they can no longer trust their senses. In time, they can't even tell the difference between reality and a hallucination.
Minimum System Requirements
OS: Windows XP SP2 / Windows Vista / Windows 7
Processor: Intel Core 2 Duo 2 GHz / AMD Athlon 64 X2 2 GHz
Memory: 2 GB RAM
Graphics: GeForce 8600 GT 256 MB / ATI Radeon X1950 256 MB
DirectX: Version 9.0c
Storage: 7 GB available space
Maximum System Requirements
OS: Windows 7 / Windows 8 / Windows 10
Processor: Intel Core 2 Quad 2.7 GHz / AMD Phenom II X4 3 GHz
Memory: 4 GB RAM
Graphics: GeForce GTX 460 1 GB / Radeon HD 6850 1 GB
DirectX: Version 11
Storage: 7 GB available space