X-Ray SDK

 
This is Stalker it is a game that was basically created at the end of the agp era and the beginning of the pci-e era of gpu and right now the pci-e era has plateaued and the only real difference between a competent PC and a really expensive PC is the price and the couture that goes with owning it building it or ordering it to either specification or based on popularity in product brand.
The game itself and the series are a lot better than most of the American War Drama games like Call of Duty and Modern Warfare and is completely separate from most of them also because it is science fiction and fantasy based with a play experience based on character pathology in relation to the job or role of the character and lastly the drama of the fiction of the where what when why and who if the story over all.
It is set in around and about Pripyat and Chernobyl and it is a tangent of reality that never happened and is kind of based on urban myths relating to mutants and evil government /military installations and technology's that were sealed in the area when the disaster occurred, post disaster there are now mutants and anomaly's as well as artifacts, the artifacts being mineral and vegetable in nature and the mutants being animal in nature and the anomaly's being an after effect of the Chernobyl meltdown as well as other experiments that were taking place parallel to the plant being run like psychic surgery on children and mutant children with ability's afterwards and two separate races of mutant that use psychic ability as well as technology used to keep the military and it's independent contractors away from the area by a religious cult that wants to advance humanity and nullify the government and civilization as well as military as part of their planned singularity.
There is an SDK for the game called X-RAY.