Games like Chronostation
Games like Chronostation include Creeper World 3: Arc Eternal, FTL: Faster Than Light, RimWorld, They Are Billions, and Oxygen Not Included. We matched them by the tags players give Chronostation on Steam (Indie, Strategy, Sci-fi, Tower Defense, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Creeper World 3: Arc Eternal
Shared: Strategy · Indie · Tower Defense

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

RimWorld
Shared: Strategy · Survival · Singleplayer

They Are Billions
Shared: Strategy · Tower Defense · RTS

Oxygen Not Included
Shared: Singleplayer · Survival · Base Building

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

Cosmoteer: Starship Architect & Commander
Shared: Sci-fi · Singleplayer · Indie

Taur
Shared: Strategy · Tower Defense · Indie

Defense Grid: The Awakening
Shared: Strategy · Tower Defense · Sci-fi

Breathedge
Shared: Indie · Singleplayer · Space

Planetary Annihilation: TITANS
Shared: Strategy · RTS · Sci-fi

Infested Planet
Shared: Strategy · Tower Defense · Indie

Spacebase DF-9
Shared: Sci-fi · Strategy · Indie

Sins of a Solar Empire II
Shared: Strategy · Space · Sci-fi

Space Run
Shared: Strategy · Indie · Tower Defense

Plants vs. Zombies GOTY Edition
Shared: Strategy · Tower Defense · Singleplayer

Supreme Commander: Forged Alliance
Shared: Strategy · Sci-fi · RTS

The Alters
Shared: Sci-fi · Strategy · Survival

Planetbase
Shared: Strategy · Space · Sci-fi

Battlefleet Gothic: Armada 2
Shared: Strategy · Sci-fi · Space

This War of Mine
Shared: Strategy · Singleplayer · Survival

Kingdom Two Crowns
Shared: Tower Defense · Strategy · Singleplayer

Mindustry
Shared: Tower Defense · Strategy · RTS

Stellaris
Shared: Strategy · Sci-fi · Space