If you are playing Prototype 2 via Proton on a Steam Deck, the save path is hidden inside the game's prefix folder: ~/.steam/steam/steamapps/compatdata/115160/pfx/drive_c/users/steamuser/Documents/Activision/Prototype 2/
Navigate back to your directory: C:\Users\[Your Username]\Documents\Activision\Prototype 2\
: The skin is purely cosmetic; you will still have James Heller's voice and abilities, but with Mercer's iconic model. 2. Downloading a 100% Save Game (PC) prototype 2 100 save game with alex mercer skin
: Enjoy exclusive DLC styles, themes, and challenge rewards.
On Windows, the save files are typically located in your documents folder: C:\Users\[YourUsername]\Documents\Prototype 2\ 3. Backup Your Existing Data If you are playing Prototype 2 via Proton
While the skin provides a complete visual overhaul, making Mercer look "more badass" with upgraded textures compared to the first game, it remains a cosmetic change.
Download your chosen profile.bin and slot files (e.g., slot1.sav ). On Windows, the save files are typically located
If you download a 100% completion save file, you can expect the following benefits, regardless of the skin status:
Experience at its absolute peak with a 100% save game , allowing you to bypass the grind and immediately step into the shoes of the legendary anti-hero with the Alex Mercer skin . This ultimate setup provides full access to James Heller’s devastating arsenal while wearing the iconic hoodie and jacket that defined the first game. Key Benefits of a 100% Save Game