68%Strong matchSpace Haven
86%11k86% positive reviews, Very Positive across 11k reviews·Colony Sim · Base Building
—A sudden, devastating strike has reduced your interstellar voyage to ruins. As the sole survivor in X SPACE, you must rebuild your space base from scratch, assemble a versatile fleet, and pilot your massive mobile fortress into the depths of the universe.
X Space
Steam
Your mission is to survive and find answers. In X SPACE, you must step personally into the unforgiving void. Scavenge wreckage to piece together your first life-support system and establish automated production lines to secure a steady supply of resources. Snap massive space station modules seamlessly together and arm your base to repel warping enemy forces. This is not just a static shelter; it is your mobile fortress in deep space. In the freezing silence of the universe, your engineering blueprints and tactical decisions are the only line between life and death.

Core Features:
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
All matches
Finding similar games…
Space HavenShares Open World · Exploration · Sandbox , adds Colony Sim86% · 11k positive reviews68%Strong match—
X4: FoundationsShares Open World · Exploration · Sandbox , adds 4X80% · 30k positive reviews66%Strong match—
Space ArchitectShares Sandbox · Space · Survival , adds Colony Sim76% · 246 positive reviews66%Strong match—
Space EngineersShares Open World · Exploration · Sandbox , adds Physics89% · 135k positive reviews65%Strong match—
Space Trash ScavengerShares Open World · Exploration · Sandbox , adds Open World Survival Craft85% · 488 positive reviews65%Strong match—
AstrometicaShares Open World · Exploration · Survival , adds Resource Management82% · 3k positive reviews65%Strong match—All matches
The best games like X Space are Space Haven, X4: Foundations, Space Architect, Space Engineers, and Space Trash Scavenger.
Match on: filter matches for X Space by tag