Games like Paper Sorcerer
Games like Paper Sorcerer include Darkest Dungeon®, Wizardry 8, Low Magic Age, Wizardry: Proving Grounds of the Mad Overlord, and Might & Magic X - Legacy. We matched them by the tags players give Paper Sorcerer on Steam (Dungeon Crawler, Turn-Based, Party-Based RPG, Old School, and Exploration): closest matches first, and among equally close ones the better-known games.

Darkest Dungeon®
Shared: Dungeon Crawler · Turn-Based · Turn-Based Combat

Wizardry 8
Shared: Dungeon Crawler · Party-Based RPG · RPG

Low Magic Age
Shared: Party-Based RPG · Turn-Based · Dungeon Crawler

Wizardry: Proving Grounds of the Mad Overlord
Shared: Dungeon Crawler · Party-Based RPG · Exploration

Might & Magic X - Legacy
Shared: Turn-Based · Dungeon Crawler · Old School

Clair Obscur: Expedition 33
Shared: Turn-Based Combat · Exploration · RPG

Divinity: Original Sin - Enhanced Edition
Shared: Turn-Based · Party-Based RPG · RPG

Legend of Grimrock
Shared: Dungeon Crawler · Old School · RPG

Bug Fables: The Everlasting Sapling
Shared: Party-Based RPG · Turn-Based · Exploration

Darkest Dungeon® II
Shared: Dungeon Crawler · Turn-Based · Party-Based RPG

Tainted Grail: The Fall of Avalon
Shared: RPG · Exploration · Character Customization

Legend of Grimrock 2
Shared: Dungeon Crawler · RPG · Party-Based RPG

Wizardry: The Five Ordeals
Shared: Dungeon Crawler · Turn-Based · Party-Based RPG

The Bard's Tale IV: Director's Cut - Standard Edition
Shared: Turn-Based · Dungeon Crawler · Party-Based RPG

Pillars of Eternity II: Deadfire
Shared: Party-Based RPG · RPG · Character Customization

Pathfinder: Kingmaker - Enhanced Plus Edition
Shared: Party-Based RPG · RPG · Character Customization

Wartales
Shared: Party-Based RPG · RPG · Turn-Based Combat

Touhou Artificial Dream in Arcadia
Shared: Dungeon Crawler · Party-Based RPG · Turn-Based Combat

Potato Flowers in Full Bloom
Shared: Dungeon Crawler · Party-Based RPG · RPG

Chained Echoes
Shared: Turn-Based · RPG · Exploration

Lunacid
Shared: Dungeon Crawler · RPG · First-Person

Stellar Tactics
Shared: Dungeon Crawler · Exploration · Party-Based RPG

The Dungeon Of Naheulbeuk: The Amulet Of Chaos
Shared: Turn-Based · RPG · Dungeon Crawler

Dread Delusion
Shared: Exploration · RPG · First-Person