Space Engineers Alternatives

Empyrion is a 3D open world, space survival adventure in which you can fly across space and land on...

StarMade is a Minecraft inspired 3D space shooter.

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Visit website Open Source paid $4.95 / Monthly (1 GB RAM, 1 vCPU, 25 GB SSD, 50 Mbps Bandwidth)

Player-created empires, player-driven markets, and endless ways to embark on your personal sci-fi adventure.

Explore, build, fight, trad and mine in a procedural co-op space sandbox.

Hello, Thanks for all your continued feedback – we've been listening carefully and have continued to make a number of improvements. In this patch we're introducing an overhauled save system, which makes managing saves between game modes much easier.

1, 966, 341. Active citizen. Help us make Star Citizen a reality! Become a backer of the next-generation of Space-man. Reserve your ship.

A block-building game that allows you to create and explore entire worlds from scratch.

Open Source

Terasology (started under the name Blockmania) is an open source project started by Benjamin...

Open Source

Dig, Fight, Build! The very world is at your fingertips as you fight for survival, fortune, and glory.

Build spacecraft, fly them, and try to help the Kerbals to fulfill their ultimate mission of conquering space.

StarForge is an Action-Adventure, RPG, Voxel-based, Combat, Survival, First-person Shooter, Single and Multiplayer video game developed and published by Code Hatch.

Unscripted, living and thriving universe.

This action-adventure platformer throws you into a procedurally generated galaxy where you can make your mark.