Games like Dragon Ruins II
Games like Dragon Ruins II include Legend of Grimrock, Dragon Ruins, Legend of Grimrock 2, Lunacid, and Grim Dawn. We matched them by the tags players give Dragon Ruins II on Steam (RPG, Casual, Dungeon Crawler, Grid-Based Movement, and Arcade): closest matches first, and among equally close ones the better-known games.

Legend of Grimrock
Shared: RPG · Dungeon Crawler · Grid-Based Movement

Dragon Ruins
Shared: RPG · Casual · Dungeon Crawler

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

Lunacid
Shared: Dungeon Crawler · RPG · First-Person

Grim Dawn
Shared: RPG · Hack and Slash · Dungeon Crawler

Fatekeeper
Shared: RPG · First-Person · Hack and Slash

Book of Demons
Shared: Dungeon Crawler · RPG · Hack and Slash

Diablo® IV
Shared: RPG · Hack and Slash · Dungeon Crawler

The Bard's Tale Trilogy
Shared: RPG · Dungeon Crawler · Grid-Based Movement

Might & Magic X - Legacy
Shared: RPG · Dungeon Crawler · Grid-Based Movement

Darkest Dungeon®
Shared: Dungeon Crawler · RPG · Dark Fantasy

Torchlight II
Shared: RPG · Dungeon Crawler · Hack and Slash

Minecraft Dungeons
Shared: Dungeon Crawler · RPG · Hack and Slash

Black Myth: Wukong
Shared: RPG · Atmospheric · Dark Fantasy

Path of the Abyss
Shared: RPG · Dungeon Crawler · Grid-Based Movement

Path of Exile 2
Shared: RPG · Hack and Slash · Dungeon Crawler

Path of Exile
Shared: Hack and Slash · Dungeon Crawler · RPG

Mortal Sin
Shared: Dungeon Crawler · RPG · First-Person

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

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

FANTASY LIFE i: The Girl Who Steals Time
Shared: RPG · Casual · Party-Based RPG

Wolcen: Lords of Mayhem
Shared: RPG · Hack and Slash · Dungeon Crawler

Clair Obscur: Expedition 33
Shared: RPG · Party-Based RPG · Fantasy

FATE
Shared: RPG · Dungeon Crawler · Hack and Slash