Given the limitations of the official methods, the community has developed several more accessible ways to unlock skins, particularly for PC players.
The PC modding community utilizes tools like or Reshade to inject custom player-made skins into the game. Download Texmod and run it in Package Mode. Select the prototype2.exe target file. Prototype 2 Unlock All Skins
Because the Colossal Mayhem and Excessive Force packs were never officially added to the Steam store, players often use community files (placed in the game folder where prototype2.exe is located) to "inject" the missing DLC data into the game. Given the limitations of the official methods, the
You must earn at least a Bronze medal in every RADNET event (grouped into 5 sets) and fulfill specific challenge requirements within the RADNET menu. Prototype 2 Unlock All Skins