Players can sacrifice unwanted loot at altars to receive better items on future runs. Reviewer Consensus They Updated Dungreed and It's So Good!

Unlike most roguelikes, Dungreed features a Satiation mechanic. You eat at in-dungeon taverns to gain powerful stat boosts for the current run, but you must balance your hunger meter to continue eating as you progress through floors.

Rescuing NPCs unlocks new services in town, such as a blacksmith who provides starting gear or a trainer for permanent upgrades.