Games like UNDERDEEP
Games like UNDERDEEP include Grim Dawn, Wolcen: Lords of Mayhem, Incremental Epic Hero 2, Path of Exile, and Legends of Dragaea: Idle Dungeons. We matched them by the tags players give UNDERDEEP on Steam (Auto Battler, Dungeon Crawler, Automation, Idler, and Hack and Slash): closest matches first, and among equally close ones the better-known games.
Grim Dawn
Shared: Hack and Slash · Dungeon Crawler · Singleplayer
Wolcen: Lords of Mayhem
Shared: Hack and Slash · Singleplayer · RPG
Incremental Epic Hero 2
Shared: Auto Battler · Idler · Automation
Path of Exile
Shared: Hack and Slash · Dungeon Crawler · Dark Fantasy
Legends of Dragaea: Idle Dungeons
Shared: Auto Battler · Automation · Idler
Torchlight II
Shared: Dungeon Crawler · Hack and Slash · RPG
Book of Yog Idle RPG
Shared: Auto Battler · Hack and Slash · Singleplayer
Diablo® IV
Shared: Hack and Slash · Dungeon Crawler · RPG
Melvor Idle
Shared: Idler · Singleplayer · Automation
Darkest Dungeon®
Shared: Dungeon Crawler · Dark Fantasy · RPG
Last Epoch
Shared: Hack and Slash · Dungeon Crawler · RPG
Book of Demons
Shared: Dungeon Crawler · Hack and Slash · Singleplayer
Path of Exile 2
Shared: Hack and Slash · Dungeon Crawler · RPG
Your Chronicle
Shared: Idler · Auto Battler · Text-Based
Idle Champions of the Forgotten Realms
Shared: Idler · Singleplayer · Strategy
Dragon Cliff
Shared: Idler · RPG · Dungeon Crawler
Hades
Shared: Hack and Slash · Dungeon Crawler · Singleplayer
Firestone – Idle Clicker Online RPG
Shared: Auto Battler · Idler · RPG
Torchlight
Shared: Dungeon Crawler · Hack and Slash · RPG
Sands of Salzaar
Shared: RPG · Singleplayer · Hack and Slash
Exanima
Shared: Dungeon Crawler · RPG · Dark Fantasy
Path of Idle: Old Gods Rising
Shared: Idler · RPG · Auto Battler
The Dungeon Of Naheulbeuk: The Amulet Of Chaos
Shared: Singleplayer · Dungeon Crawler · RPG
FATE
Shared: Dungeon Crawler · Hack and Slash · RPG