Games like Solar War
Games like Solar War include Stellaris, Sid Meier’s Civilization® VI, ENDLESS Space™ 2, FTL: Faster Than Light, and Europa Universalis IV. We matched them by the tags players give Solar War on Steam (Strategy, Indie, Grand Strategy, Space, and Turn-Based Strategy): closest matches first, and among equally close ones the better-known games.

Stellaris
Shared: Strategy · Space · Grand Strategy

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

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

FTL: Faster Than Light
Shared: Strategy · Space · Indie

Europa Universalis IV
Shared: Strategy · Grand Strategy · 4X

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

Sid Meier's Civilization VII
Shared: Strategy · Grand Strategy · 4X

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

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

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

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

Total War: ROME REMASTERED
Shared: Strategy · Grand Strategy · Turn-Based Strategy

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

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

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

Cosmoteer: Starship Architect & Commander
Shared: Space · Indie · Strategy

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

Interstellar Space: Genesis
Shared: Strategy · Indie · Space

Master of Orion
Shared: Strategy · Space · 4X

HUMANKIND™
Shared: Strategy · Turn-Based Strategy · Grand Strategy

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

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

Age of History II
Shared: Strategy · Grand Strategy · Turn-Based Strategy

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

