Games like Mayhem Intergalactic
Games like Mayhem Intergalactic include Sid Meier’s Civilization® VI, ENDLESS Space™ 2, Sid Meier's Civilization®: Beyond Earth™, ENDLESS Space™ - Definitive Edition, and ENDLESS Legend™. We matched them by the tags players give Mayhem Intergalactic on Steam (Turn-Based Strategy, 4X, Strategy, 2D, and Top-Down): closest matches first, and among equally close ones the better-known games.

Sid Meier’s Civilization® VI
Shared: Turn-Based Strategy · Strategy · 4X

ENDLESS Space™ 2
Shared: Strategy · 4X · Turn-Based Strategy

Sid Meier's Civilization®: Beyond Earth™
Shared: Turn-Based Strategy · Strategy · 4X

ENDLESS Space™ - Definitive Edition
Shared: 4X · Strategy · Turn-Based Strategy

ENDLESS Legend™
Shared: 4X · Strategy · Turn-Based Strategy

HUMANKIND™
Shared: Turn-Based Strategy · Strategy · 4X

FTL: Faster Than Light
Shared: Strategy · Space · Sci-fi

Heroes of Might and Magic: Olden Era
Shared: Turn-Based Strategy · Strategy · 4X

Age of Wonders 4
Shared: Turn-Based Strategy · 4X · Strategy

The Battle of Polytopia
Shared: Strategy · Turn-Based Strategy · 4X

Stellaris
Shared: Strategy · 4X · Space

Age of Wonders: Planetfall
Shared: Turn-Based Strategy · Strategy · 4X

Sid Meier's Civilization® V
Shared: Turn-Based Strategy · Strategy · 4X

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

Warhammer 40,000: Gladius - Relics of War
Shared: Turn-Based Strategy · Strategy · 4X

ShellShock Live
Shared: Strategy · 2D · Casual

Total War: WARHAMMER III
Shared: Turn-Based Strategy · Strategy · War

STAR WARS™ Empire at War - Gold Pack
Shared: Strategy · Space · Sci-fi

Total War: THREE KINGDOMS
Shared: Strategy · Turn-Based Strategy · PvP

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

Galactic Civilizations III
Shared: 4X · Turn-Based Strategy · Sci-fi

Sid Meier's Starships
Shared: Turn-Based Strategy · Strategy · 4X

Sins of a Solar Empire II
Shared: Strategy · 4X · Space

BattleTech
Shared: Strategy · Turn-Based Strategy · PvP

