eXistenZSold Out OOP This listing is for the standard edition 2 disc 4K UHD Blu ray. The limited edition flesh textured hard slipcase + slipcover combo (designed by Haunt Love) was limited to 10,000 units and is sold out. The two versions are identical, aside from the packaging and the 40 page book. In the near future, video games have evolved to a point where they are able to biologically interact with players through the use of an electronic umbilical cord.