Overview

• Enemies are tougher throughout expeditions, and the target Nightlord is randomized.
• Shifting Earth terrain changes are disabled for Deep of Night runs.
• Exclusive Depth Relics and new weapons appear only in this mode, adding extra effects that include explicit penalties.
• Difficulty scales by depth with ratings that rise or fall based on wins and losses, and players are urged to push beyond Depth 3.
• Depths 4–5 introduce an endless battle, and the official reveal follows weeks of datamined details and modder footage.