Endless Sky - A space exploration and combat game similar to Escape Velocity
NAEV - Naev is a game about space exploration, trade and combat. Players travel the galaxy and earn money by trading, fighting and performing missions.
Star Sonata - Free to play space action MMO.
Destination Sol - Pilot your ship in the seamless open world made of space, planets, and more. Find new ships and equipment, find allies and beat all the enemies!
Fallout - Fallout is an Action Role-playing, Isometric, Open World, Adventure, Sci-fi and Single-player video game developed and published by Interplay Entertainment.