Games like X3: GoldBox

"ENDLESS™ Space 2 is a strategic space opera where you expand your empire, discover ancient artifacts, and engage in interstellar warfare. The Digital Deluxe Edition includes cosmetic bonuses, soundtrack, and access to the GAMES2GETHER community for contributing ideas and feedback. This game takes place in a galaxy originally colonized by the enrocked beings called the 'ENDLESS™'."

Astrox Imperium is a single-player space strategy game that lets you explore, gather resources, build space stations, and manage interstellar politics. Engage in real-time combat with AI-controlled ships while navigating a vast, procedurally generated universe. Experience an immersive narrative with multiple branching storylines based on player choices.

Evochron Legacy is a single-player or multiplayer sci-fi simulation game, focusing on combat, trade, and exploration. The game features advanced space flight mechanics, detailed spacecraft management, and a variety of objectives, including battles, racing, mining, and building stations. With good story, great mechanics, unique atmosphere, and long-distance travel using jump drives, Evochron Legacy is a fulfilling space adventure, but be prepared for some grinding.

Forge your own path, your own destiny. Live on the fringes of society and pick the bones of the fallen. Become a miner and trawl the constellation for exotic ores. Take the fight to wherever you choose, hunting pirates and renegades from port to port. You choose what ship to use, what metal to make it out of, what equipment to put on it. You choose what to specialise in, the more you play the bet…

Rebel Galaxy Outlaw is a space combat action game that lets you explore a vast open world, engage in dogfights, and complete missions to upgrade your ship and gear. The game features a customizable ship, a variety of weapons, and a dynamic economy. You can also engage in illegal activities such as smuggling and piracy. The game's story follows a former outlaw who is drawn back into the world of crime and must navigate dangerous alliances and rivalries.

"Moons of Madness" is a psychological horror game set on Mars, where you play as an engineer named Shane Newehart, stationed at a research outpost. Your mission is to maintain the facility while waiting for a new team, but a mysterious signal threatens to drive you mad. The game is known for its intense atmosphere and challenging puzzles.

"Echelon: Wind Warriors" is an arcade-style flight combat game set in a futuristic world of floating islands and powerful airships. Players take on the role of a skilled pilot, battling enemies in intense aerial battles using a variety of aircraft and weapons. The game features fast-paced action, upgradable planes, and stunning visuals, making it a thrilling experience for fans of flight combat games.

Close to the Sun is a story-driven horror game that takes place at the turn of the 20th century on a mysterious ship complex created by Nikola Tesla for the sake of knowledge. In this alternative version of history, his scientific breakthroughs have already had a major impact on the world. You’re a young journalist looking for your sister and, as you approach this enormous and glorious complex for…

"Mount & Blade" is a free-form sandbox medieval combat game set in the war-torn land of Calradia. Experience groundbreaking horseback combat and advanced sword-fighting systems using a variety of weapons. Gain reputation, amass an army, and build your own realm through strategic planning and interactions with hundreds of characters. The challenging AI will put your combat and strategic skills to the test.

Naev is a game about space exploration, trade and combat. Players travel the galaxy and earn money by trading, fighting and performing missions.