Games like Space Survival
Games like Space Survival include Cyberhunt, Starbound, Escape From Duckov, Bit Blaster XL, and Terraria. We matched them by the tags players give Space Survival on Steam (Action, Indie, Adventure, Space, and Survival): closest matches first, and among equally close ones the better-known games.

Cyberhunt
Shared: Action · Indie · Adventure

Starbound
Shared: Space · Adventure · Survival

Escape From Duckov
Shared: Action · Adventure · Survival

Bit Blaster XL
Shared: Action · 2D · Arcade

Terraria
Shared: Survival · Adventure · 2D

Exit the Gungeon
Shared: Indie · Action · Adventure

PUBG: BATTLEGROUNDS
Shared: Survival · Action · Shooter

Deliver Us The Moon
Shared: Indie · Action · Adventure

Trailmakers
Shared: Action · Space · Adventure

Zombotron
Shared: Action · Adventure · Indie

Chorus
Shared: Action · Indie · Adventure

Planes, Bullets and Vodka
Shared: Action · Casual · 2D

Vampire Survivors
Shared: Indie · 2D · Action

Starblast
Shared: Action · Indie · Space

Among Us
Shared: Space · Survival · 2D

Rise of the Tomb Raider™
Shared: Action · Adventure · Survival

PARTICLE MACE
Shared: Action · Indie · Adventure

Star Saviors
Shared: Action · Indie · Space

BEEP
Shared: Indie · Adventure · Action

Distant Space
Shared: Indie · Space · Action

Revolution Ace
Shared: Action · Indie · Adventure

Broforce
Shared: Action · Indie · 2D

LUFTRAUSERS
Shared: Indie · Action · Arcade

Beat Hazard
Shared: Indie · Space · Action