There are several reputable community sources where you can download files that have every secret, P-Rank, and challenge completed:
: Copy your existing Saves folder to a safe location before replacing it.
⚠️ : Always scan files with antivirus. Backup your original SaveFile.sav (located in %localappdata%\ULTRAKILL ).
Instantly access any level to practice specific boss fights or speedrun routes. Recovering Lost Progress:
Congratulations. You have unlocked the ultimate arsenal. Here is what you should do first: