: While the skin changes James Heller's appearance to Mercer, it is purely visual. The character will still use Heller’s voice, grunts, and appear as Heller in pre-rendered cutscenes. 100% Save Game Requirements A true "100%" completion in Prototype 2 generally involves: Story & Side Missions

A 100% save game is the "God Mode" experience for Prototype 2 . It skips the 19.5-hour grind required to fully complete the game. A true 100% completion save includes: Prototype 2 save 100%

One of the most sought-after rewards in Prototype 2 is the Alex Mercer skin, which allows players to play as Heller with his father's iconic appearance. This skin is not only a great visual treat but also a nod to the game's storyline and characters.

: Replaces Heller's voice lines with Mercer's for better immersion.

If you download a "100% Save" from a source like Nexus Mods or community guides, follow these steps to install it properly. 1. Locate Your Save Folder

Even with a perfect save file, things can go wrong. Here is how to fix the most frequent problems.