Open the (accessible from the main pause screen). Navigate to the Rewards tab. Select Skins . Toggle your desired character model.
This provides the Sgt. James Heller (Test Subject) skin, showing him in his early experimental gear. 4. Special Unlock: The "Zombie" Skin Prototype 2 Unlock All Skins
As you progress through the main story and complete side missions (like Blacknet operations), you earn mutations. While most mutations provide mechanical buffs (like faster movement or better shields), certain milestones change Heller's physical appearance. Open the (accessible from the main pause screen)
Unleashing the Monster: How to Unlock All Skins in Prototype 2 Prototype 2 Unlock All Skins