Games like Tactical Combat Department
Games like Tactical Combat Department include XCOM 2, Battle Brothers, Gears Tactics, Jagged Alliance 3, and Breach & Clear. We matched them by the tags players give Tactical Combat Department on Steam (Military, Isometric, Turn-Based Tactics, Turn-Based, and RPG): closest matches first, and among equally close ones the better-known games.

XCOM 2
Shared: Turn-Based Tactics · RPG · Tactical

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

Gears Tactics
Shared: Turn-Based Tactics · Turn-Based · Tactical

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

Breach & Clear
Shared: Turn-Based Strategy · Tactical · Military

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

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

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

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

Tactical Breach Wizards
Shared: Turn-Based Tactics · Turn-Based · Turn-Based Strategy

Xenonauts 2
Shared: Turn-Based Tactics · RPG · Military

Hard West
Shared: Turn-Based Strategy · RPG · Turn-Based

Heroes of Might and Magic: Olden Era
Shared: RPG · Turn-Based Strategy · Turn-Based Tactics

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

Arma 3
Shared: Military · Tactical · Realistic

The Dungeon Of Naheulbeuk: The Amulet Of Chaos
Shared: Turn-Based Tactics · RPG · Turn-Based

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

XCOM: Enemy Unknown
Shared: Turn-Based Strategy · Turn-Based · Tactical

Hard West 2
Shared: Turn-Based Tactics · Turn-Based Strategy · Isometric

Phantom Doctrine
Shared: Turn-Based Tactics · RPG · Tactical

Cyber Knights: Flashpoint
Shared: Turn-Based Tactics · Isometric · Military

Blackguards
Shared: Turn-Based · RPG · Tactical

Insurgency: Sandstorm
Shared: Military · Tactical · Realistic

Jagged Alliance 2 - Wildfire
Shared: Turn-Based Tactics · RPG · Turn-Based