Games like Hollow Stars
Games like Hollow Stars include Stellaris, Sid Meier’s Civilization® VI, Sins of a Solar Empire®: Rebellion, STAR WARS™ Empire at War - Gold Pack, and Dune: Spice Wars. We matched them by the tags players give Hollow Stars on Steam (Simulation, Strategy, 4X, Grand Strategy, and RTS): closest matches first, and among equally close ones the better-known games.

Stellaris
Shared: Strategy · Grand Strategy · 4X

Sid Meier’s Civilization® VI
Shared: Strategy · Grand Strategy · 4X

Sins of a Solar Empire®: Rebellion
Shared: Simulation · Strategy · Management

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

Dune: Spice Wars
Shared: Strategy · RTS · 4X

Crusader Kings III
Shared: Strategy · Simulation · Grand Strategy

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

Europa Universalis IV
Shared: Strategy · Simulation · Grand Strategy

Knights of Honor II: Sovereign
Shared: Simulation · Strategy · Grand Strategy

ENDLESS Space™ 2
Shared: Strategy · 4X · Space

NEBULOUS: Fleet Command
Shared: Simulation · Strategy · Grand Strategy

Total War: WARHAMMER
Shared: Strategy · Simulation · 4X

Galactic Civilizations IV
Shared: Simulation · Grand Strategy · 4X

Hearts of Iron IV
Shared: Strategy · Grand Strategy · Simulation

HUMANKIND™
Shared: Strategy · 4X · Grand Strategy

Manor Lords
Shared: Strategy · Simulation · Grand Strategy

Distant Worlds: Universe
Shared: Strategy · 4X · Simulation

Rebel Inc: Escalation
Shared: Simulation · Strategy · 4X

Terra Invicta
Shared: Simulation · Strategy · 4X

Imperator: Rome
Shared: Strategy · Simulation · Grand Strategy

Distant Worlds 2
Shared: Simulation · Strategy · 4X

X4: Foundations
Shared: Simulation · Space · 4X

Old World
Shared: Simulation · Strategy · 4X

Heroes of Might and Magic: Olden Era
Shared: Strategy · Simulation · Grand Strategy