Games like Quintet

"PULSAR: Lost Colony" is a sci-fi cooperative game where players take on roles such as captain, pilot, engineer, and weapons specialist to operate a space ship and complete missions. The game supports both single-player and multiplayer modes, with up to five players able to join forces in online play. Players will encounter various alien species, challenging space environments, and must manage resources and make strategic decisions to survive.

"Star Trek: Bridge Crew" is a game that immerses you in the Star Trek universe, where you and your friends serve as Captain, Helm, Tactical, and Engineer on the U.S.S. Aegis. Your mission involves exploring The Trench to find a Mode for Vulcans while dealing with Klingon threats. The game offers both story-driven and procedurally generated missions, requiring close crew coordination and communication for success.

StarMade is a free-to-play Sci-Fi Shooter game, currently in Alpha, that offers single-player, local multi-player, and online co-op/PvP gameplay. Players can support the developers by purchasing the game, which will grant access to future updates and exclusive features such as blueprint hosting and multiple skin uploads. Despite some optimization issues and bugs, the game offers plenty of humor and grinding for space exploration and battles.

Deep Space Battle Simulator is a real-time strategy game that allows players to design and command their own space fleets. Engage in large-scale battles with advanced AI, or compete against other players online. Customize your ships, research new technologies, and manage resources to gain the upper hand in the vastness of space.

Guns of Icarus Online is a steampunk-themed multiplayer airship combat game. Players man ship stations, like gunner, pilot, or engineer, to complete objectives and defeat enemy teams. Communication and teamwork are crucial for success in this high-flying, aerial warfare experience.

Void Crew is a chaotic 1-6 player co-op first-person space adventure where you and your crew manage ship operations and face unpredictable dangers while battling mysterious enemies. Navigate asteroid storms, solar flares, and hostile forces as you strive to bring order to a chaotic galaxy. Teamwork and quick thinking are essential to survive deep space missions.

Fractured Space is a 5-v-5 team-based Science Fiction Shooter game with fantastic mechanics and perfect graphics. Players control massive capital ships to capture mines, bases, and ultimately the enemy team's home in multiplayer or co-op single-player modes. However, the game can be very grinding and buggy at times. The game's description states that it combines the intensity of a shooter with deep tactical decision making across five sectors.

Avorion is a sandbox space simulation game that lets you build your own space ships and explore a procedurally generated universe. Mine resources, trade goods, and engage in space combat while navigating political alliances and factions. Experience a dynamic world that evolves based on your actions and interactions with other players.

Helm your own ship, battle for supremacy in a multi-faction war, and conquer the cosmos in this science fiction turn-based strategy game. Select from more than 100+ diverse star ships and fight for territory across a 2D hex-based grid. Advance your race’s control of the galaxy, defeat enemy factions and conquer the universe in the name of your people.

"Istrolid" is a strategy game where players design their own unique spaceships and build a fleet to fit their strategy and playstyle, with no set units or factions. The game features multiplayer and single-player modes, including a campaign to collect parts and build bigger ships, as well as customizable AI opponents for combat. Players can engage in tense battles for territorial control, utilizing each ship's energy, ranges, firing arcs, turn rates, and firepower.