OGame - OGame is an addictive, Massively Multiplayer Online, Real-time Strategy, Space-war, and Money Management Browser-based video game develop by Gameforge AG.
Empyrion - Empyrion is a 3D open world, space survival adventure in which you can fly across space and land on...
EVE Online - Player-created empires, player-driven markets, and endless ways to embark on your personal sci-fi adventure.
StarMade - StarMade is a Minecraft inspired 3D space shooter.
Dead Frontier - Dead Frontier is among the few zombie based video games that you can obtain in your web browser and for free.
Space Engineers - Space Engineers is an Action-Adventure, Sandbox, Voxel-based, Space, Single and Multiplayer video game created and published by Keen Software House.