Games like Navalia
Games like Navalia include FTL: Faster Than Light, Stellaris, Heat Signature, Crying Suns, and Space Pirates And Zombies 2. We matched them by the tags players give Navalia on Steam (Strategy, Indie, and Space): closest matches first, and among equally close ones the better-known games.

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

Stellaris
Shared: Strategy · Space

Heat Signature
Shared: Space · Indie · Strategy

Crying Suns
Shared: Strategy · Space · Indie

Space Pirates And Zombies 2
Shared: Strategy · Space · Indie

StarDrive 2
Shared: Strategy · Indie · Space

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

ENDLESS Space™ - Definitive Edition
Shared: Strategy · Space · Indie

Plague Inc: Evolved
Shared: Strategy · Indie

Reassembly
Shared: Space · Strategy · Indie

Space Pirates and Zombies
Shared: Space · Indie · Strategy

Space Run
Shared: Strategy · Space · Indie

ENDLESS Space™ 2
Shared: Strategy · Space · Indie

Particle Fleet: Emergence
Shared: Strategy · Indie · Space

Spacebase DF-9
Shared: Space · Strategy · Indie

StarDrive
Shared: Strategy · Space · Indie

Halcyon 6: Starbase Commander
Shared: Strategy · Indie · Space

Out of Space
Shared: Strategy · Indie · Space

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

Kerbal Space Program
Shared: Space · Indie · Strategy

Between the Stars
Shared: Space · Indie · Strategy

Drifter Star: Evolution
Shared: Space · Indie · Strategy

AI War: Fleet Command
Shared: Strategy · Space · Indie

Game Dev Tycoon
Shared: Indie · Strategy