Competitive score-based trials and weekly themed rewards. Mutations: Exclusive upgrades for James Heller.

Because the official services (which originally provided challenges and rewards) have largely been discontinued or are buggy on Steam, players often use these .zip files to manually restore game features. 1. Key Features of the Radnet Edition

Often includes the Colossal Mayhem and Excessive Force packs, which may not be automatically available in all Steam versions. 2. Installation Guide

File: Prototype.2.radnet.edition.zip ... Link

Competitive score-based trials and weekly themed rewards. Mutations: Exclusive upgrades for James Heller.

Often includes the Colossal Mayhem and Excessive Force packs, which may not be automatically available in all Steam versions. 2. Installation Guide Competitive score-based trials and weekly themed rewards