Blood: One Unit Whole Blood [Online Game Code] Publisher: Atari Type: Game ESRB Rating: M - Mature 17+ ( Animated Blood, Animated Violence, Blood and Gore ) Genre: Action, First person, Shooter, Adventure DRM: Steam System Requirements: Steam account required for game activation and installation MINIMUM: OS: Windows XP or Windows Vista Processor: 1 GHz Processor Memory: 256 MB RAM Graphics: 3D graphics card compatible with DirectX 7 DirectX: Version 7.0 RECOMMENDED: Processor: 1.4 GHz recommended Memory: 512 MB RAM Graphics: 3D graphics card compatible with DirectX 9 recommended DirectX: Version 9.0 Disclaimer: One Unit Whole Blood Copyright 1998 Monolith Productions, Inc. All Rights Reserved. Blood Copyright 1997 Monolith Productions, Inc. All Rights Reserved. Blood Plasma Pack Copyright 1997 Monolith Productions, Inc. All Rights Reserved. Cr...