Games like Cinnabar Nights
Games like Cinnabar Nights include Clair Obscur: Expedition 33, Baldur's Gate 3, The Elder Scrolls IV: Oblivion Remastered, The Witcher 3: Wild Hunt — Remastered, and The Elder Scrolls IV: Oblivion® Game of the Year Edition (2009). We matched them by the tags players give Cinnabar Nights on Steam (RPG, First-Person, Dungeon Crawler, Adventure, and Fantasy): closest matches first, and among equally close ones the better-known games.

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

Baldur's Gate 3
Shared: RPG · Character Customization · Turn-Based Combat

The Elder Scrolls IV: Oblivion Remastered
Shared: RPG · Fantasy · Adventure

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Fantasy · Adventure

The Elder Scrolls IV: Oblivion® Game of the Year Edition (2009)
Shared: RPG · Fantasy · First-Person

Hogwarts Legacy
Shared: RPG · Fantasy · Adventure

Avowed
Shared: RPG · First-Person · Fantasy

Battle Chasers: Nightwar
Shared: RPG · Dungeon Crawler · Singleplayer

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

BioShock Infinite
Shared: First-Person · RPG · Singleplayer

Legend of Grimrock
Shared: RPG · Dungeon Crawler · Fantasy

Fallout 4
Shared: RPG · Singleplayer · Adventure

The Elder Scrolls Online - Standard Edition
Shared: RPG · Adventure · Fantasy

Legend of Grimrock 2
Shared: RPG · Dungeon Crawler · First-Person

The Elder Scrolls III: Morrowind Game of the Year Edition
Shared: RPG · Fantasy · First-Person

FINAL FANTASY X/X-2 HD Remaster
Shared: RPG · Turn-Based Combat · Fantasy

Dragon's Dogma 2
Shared: RPG · Fantasy · Singleplayer

Solasta: Crown of the Magister
Shared: RPG · Fantasy · Adventure

Ruined King: A League of Legends Story™
Shared: RPG · Adventure · Singleplayer

Tainted Grail: The Fall of Avalon
Shared: RPG · Adventure · First-Person

Fallout: New Vegas
Shared: RPG · Singleplayer · First-Person

Kingdom Come: Deliverance II
Shared: RPG · First-Person · Singleplayer

Warhammer 40,000: Rogue Trader
Shared: RPG · Turn-Based Combat · Character Customization

Pillars of Eternity
Shared: RPG · Fantasy · Singleplayer