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Published on in Vol 10 (2024)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/65740, first published .

Prototype 2 Unlock All Skins !!link!! May 2026

By completing sets of these challenges (which range from combat trials to movement races), players earn rewards. The most coveted rewards are the skins.

This is the "Holy Grail" for fans of the original game. To unlock the ability to play as the protagonist of the first Prototype , you must complete all sets of Radnet challenges. Once finished, you can toggle the Mercer skin in the "Rewards" section of the Radnet menu.

If you’re looking to maximize your style while hunting down Alex Mercer, here is the comprehensive guide to unlocking every skin in the game. 1. The Radnet Editions: The Primary Source Prototype 2 Unlock All Skins

Open the (accessible from the main pause screen). Navigate to the Rewards tab. Select Skins . Toggle your desired character model.

One of the most unique looks in the game is the . Originally offered as a pre-order bonus from certain retailers (like GameStop), this skin is now typically included in "Bundle" or "Ultimate" versions of the game found on modern storefronts like Steam, Xbox Live, or the PlayStation Store. 5. How to Change Skins In-Game By completing sets of these challenges (which range

This DLC includes the Viral Infector Heller skin.

This provides the Sgt. James Heller (Test Subject) skin, showing him in his early experimental gear. 4. Special Unlock: The "Zombie" Skin To unlock the ability to play as the

Note: Skins are purely cosmetic. Playing as Alex Mercer will not give you Mercer’s specific move set from the first game; you will still use Heller’s tendrils and powers. Quick Unlock Summary Table Method of Unlock Complete all Radnet Challenges Zombie Heller DLC / Pre-order Bonus Test Subject Heller Colossal Mayhem DLC Infested Heller Radnet Rewards Viral Infector Excessive Force DLC