Games like Deep Fringe
Games like Deep Fringe include The Last Spell, XCOM 2, Battle Brothers, Jagged Alliance 3, and XCOM®: Chimera Squad. We matched them by the tags players give Deep Fringe on Steam (Turn-Based Combat, Strategy, Turn-Based Tactics, Dark, and Turn-Based Strategy): closest matches first, and among equally close ones the better-known games.

The Last Spell
Shared: Strategy · Turn-Based Strategy · Turn-Based Tactics

XCOM 2
Shared: Turn-Based Combat · Strategy · Turn-Based Tactics

Battle Brothers
Shared: Strategy · Turn-Based Tactics · Turn-Based Strategy

Jagged Alliance 3
Shared: Strategy · Turn-Based Tactics · Turn-Based Combat

XCOM®: Chimera Squad
Shared: Strategy · Turn-Based Tactics · Turn-Based Strategy

MENACE
Shared: Strategy · Turn-Based Tactics · Turn-Based Strategy

Mutant Year Zero: Road to Eden
Shared: Strategy · Turn-Based Combat · Turn-Based Tactics

Into the Breach
Shared: Strategy · Turn-Based Strategy · Turn-Based Tactics

Fell Seal: Arbiter's Mark
Shared: Strategy · Turn-Based Tactics · Turn-Based Combat

STAR WARS Zero Company™
Shared: Turn-Based Tactics · Strategy · Turn-Based Strategy

Warhammer 40,000: Mechanicus
Shared: Strategy · Turn-Based Combat · Turn-Based Tactics

Mordheim: City of the Damned
Shared: Strategy · Turn-Based Combat · Turn-Based Tactics

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

Banner of the Maid
Shared: Strategy · Turn-Based Tactics · Turn-Based Strategy

Urtuk: The Desolation
Shared: Turn-Based Tactics · Dark · Hex Grid

Othercide
Shared: Strategy · Turn-Based Combat · Turn-Based Tactics

Xenonauts 2
Shared: Strategy · Turn-Based Tactics · Turn-Based Strategy

King's Bounty II
Shared: Strategy · Turn-Based Strategy · RPG

BattleTech
Shared: Strategy · Turn-Based Tactics · Turn-Based Strategy

The Banner Saga 3
Shared: Strategy · Turn-Based Tactics · Turn-Based Combat

King Arthur: Knight's Tale
Shared: Turn-Based Tactics · Turn-Based Combat · Tactical RPG

Limbus Company
Shared: Turn-Based Combat · Turn-Based Tactics · Strategy

Mewgenics
Shared: Turn-Based Tactics · Turn-Based Combat · Turn-Based Strategy

Quasimorph
Shared: Turn-Based Combat · Strategy · RPG