Games like XCOM: Enemy Within
Games like XCOM: Enemy Within include XCOM: Enemy Unknown, XCOM®: Chimera Squad, BattleTech, STAR WARS Zero Company™, and XCOM 2. We matched them by the tags players give XCOM: Enemy Within on Steam (Strategy, Turn-Based Strategy, Tactical, Sci-fi, and Turn-Based): closest matches first, and among equally close ones the better-known games.

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

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

BattleTech
Shared: Strategy · Turn-Based Strategy · Sci-fi

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

XCOM 2
Shared: Strategy · Tactical · Sci-fi

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

Sid Meier’s Civilization® VI
Shared: Strategy · Turn-Based Strategy · Turn-Based

Sid Meier's Civilization® V
Shared: Strategy · Turn-Based Strategy · Turn-Based

Sid Meier's Civilization®: Beyond Earth™
Shared: Strategy · Turn-Based Strategy · Sci-fi

X-COM: UFO Defense
Shared: Strategy · Turn-Based Strategy · Sci-fi

Warhammer 40,000: Mechanicus
Shared: Strategy · Sci-fi · Turn-Based

Total War: WARHAMMER II
Shared: Strategy · Turn-Based Strategy · Singleplayer

Might & Magic: Heroes VI
Shared: Strategy · Turn-Based Strategy · Turn-Based

MENACE
Shared: Strategy · Turn-Based Strategy · Tactical

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

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

ENDLESS Legend™
Shared: Strategy · Turn-Based Strategy · Turn-Based

Gears Tactics
Shared: Strategy · Tactical · Turn-Based

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

Total War: ROME II - Emperor Edition
Shared: Strategy · Turn-Based Strategy · Tactical

ENDLESS Space™ 2
Shared: Strategy · Sci-fi · Turn-Based Strategy

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

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

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