The centerpiece of v1.05 was the long-awaited mode. This allowed players to restart the campaign with their full arsenal and upgrades intact. To keep the experience fresh, the update introduced:

Technical fixes stabilized frame rates and resolved several game-breaking "death locks" and crashes. Summary of Major Additions (v1.05) New Game+

Unique modifiers, such as a "permanent curse" for slaying rabbits, added layers of difficulty beyond standard combat. Refining the "Symphony of Death"