Games like Avernum: Escape From the Pit
Games like Avernum: Escape From the Pit include Pathfinder: Kingmaker - Enhanced Plus Edition, Divinity: Original Sin - Enhanced Edition, Pillars of Eternity II: Deadfire, Pillars of Eternity, and Ruined King: A League of Legends Story™. We matched them by the tags players give Avernum: Escape From the Pit on Steam (RPG, Indie, Isometric, Party-Based RPG, and Turn-Based): closest matches first, and among equally close ones the better-known games.

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

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

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

Pillars of Eternity
Shared: RPG · Isometric · Fantasy

Ruined King: A League of Legends Story™
Shared: RPG · Isometric · Indie

Divinity: Original Sin (Classic)
Shared: RPG · Turn-Based · Fantasy

Shadowrun Returns
Shared: RPG · Isometric · Turn-Based

Baldur's Gate: Enhanced Edition
Shared: Isometric · RPG · Fantasy

Lords of Xulima
Shared: RPG · Indie · Turn-Based

Baldur's Gate 3
Shared: RPG · Fantasy · CRPG

Clair Obscur: Expedition 33
Shared: RPG · Fantasy · Singleplayer

Torment: Tides of Numenera
Shared: RPG · Isometric · Indie

UnderRail
Shared: RPG · Isometric · Indie

Avadon: The Black Fortress
Shared: RPG · Indie · Isometric

Shadowrun: Hong Kong - Extended Edition
Shared: RPG · Isometric · Turn-Based

觅长生
Shared: RPG · Indie · Fantasy

Shadowrun: Dragonfall - Director's Cut
Shared: RPG · Isometric · Turn-Based

Wasteland 2: Director's Cut
Shared: RPG · Turn-Based · Isometric

Blackguards
Shared: RPG · Turn-Based · Indie

Chained Echoes
Shared: RPG · Indie · Turn-Based

Battle Chasers: Nightwar
Shared: RPG · Indie · Singleplayer

Tyranny
Shared: RPG · Isometric · CRPG

Fallout 2: A Post Nuclear Role Playing Game
Shared: RPG · Isometric · Turn-Based

Ash of Gods: Redemption
Shared: RPG · Isometric · Singleplayer