EVE Online - Player-created empires, player-driven markets, and endless ways to embark on your personal sci-fi adventure.
Nuclear Throne - Post-apocalyptic roguelike-like top-down shooter about mutants.
Elite Dangerous - Elite Dangerous is a 2015 Trading, Action, Sci-fi, Exploration, Open World and Space Simulation by Frontier Developments.
Enter the Gungeon - Enter the Gungeon is a gunfight dungeon crawler following a band of misfits seeking to shoot, loot, dodge roll and table-flip their way to personal absolution by reaching the legendary Gungeon’s ultimate treasure: the gun that can kill the past.
X3: Terran Conflict - X3: Terran Conflict is part of the X number of video games.
Star Trek Online - Star Trek Online (STO) is a free to play MMORPG that takes place inside the Star Trek world.