Games like Event Horizon - Frontier

"Elite: Dangerous" is a Science Fiction open world game set in a massive, richly detailed universe. Play solo or with others in various multiplayer modes, including co-op. Experience stunning visuals, engaging gameplay, and the freedom to carve your own path amidst galactic powerplays and intrigue.

"Event Horizon" is a 2D space-themed action/RPG game where players command a space fleet and explore a vast galaxy filled with hostile aliens, scientific research opportunities, and resources to capture and trade. The game features thousands of star systems, dynamic battles, customizable ships, various weapons and modules, and interactions with unique factions. Exploration of planets is also a key aspect of the game.

"Star Ruler 2" is a real-time grand strategy game that allows players to build and manage their own space empire. With fully destructible planets and a procedurally generated galaxy, players can engage in interstellar warfare, diplomacy, and research to expand their territory and ensure their species' survival. The game also features a multi-threaded simulation engine, enabling large-scale battles and complex political dynamics.

"StarDrive 2" is a real-time strategy game that lets you build and customize your spaceships with various paint jobs and designs. The Digital Deluxe Edition also includes a developer's journal, digital artbook, and a soundtrack featuring classical music and original scores. As a space empire builder, you will explore, expand, exploit, and exterminate across different galaxies in this 4X strategy game.

"Spacero: Sci-Fi Hero Shooter" is a shooter game with great gameplay, impressive visuals, and a roguelike adventure through dungeons. However, be prepared for substantial grinding, excessive advertisements, and occasional bugs. The game promises challenging bosses and ever-changing dungeons for players to conquer.

Gratuitous Space Battles is a real-time strategy game that focuses on space combat. Players design their own fleets, choosing ship types and customizing weapons, and then watch as their fleets battle it out in epic space battles. The game features a variety of enemies, upgrades, and customization options to keep strategy enthusiasts engaged.

"Nova: Space Armada is a sci-fi strategy game with good story and mechanics, but is hindered by frequent ads, grinding, and bugs. Its phenomenal graphics and immersive space adventure make it an exceptional choice for the genre, despite its shortcomings."

"X3: Reunion is a single-player Role Playing game with a good plot, improved game mechanics, and exceptional visuals, offering a complex economy and evolved A.L. system for a dynamic universe. Its DirectX 9 technology creates realistic starships and an ever-changing universe shaped by player's actions. The X³ 2.0: Bala Gi Research Missions expansion adds even more features and missions."

Galactic Civilizations III is a turn-based strategy game that allows players to build and lead their own space empire. Explore new technologies, contact alien civilizations, and manage resources as you expand across the galaxy. A deep and complex experience, with a variety of ways to achieve victory and numerous customization options, ensuring high replay value.

"Worbital" is a real-time action game that features local multi-player options for 2 players, including co-op and PvP modes. Command a planet, build structures and weapons, and exploit gravity to destroy enemy planets and be the last civilization standing. The game features unique weaponry, cosmic chaos, and is 100% scientifically inaccurate for maximum mayhem.