It is a Collector’s Edition release full of extras exclusive that you will not find in the standard version. As a bonus, Collector is Edition purchases count toward three stamps on your Monthly Game Club Punch Card! The collector’s Edition includes:
Help stop a murderer and keep an important scientific discovery from falling into the wrong hands!
Minimum system requirements. OS – Microsoft Windows XP, Vista, 7, 8, 10.
CPU – 2,5 GHz. RAM – 1 GB. DirectX – 9.0. Hard Drive – 800 MB.