Games like SupremaShip (Alpha)

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.

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.

"Executive Assault 2" is a blend of real-time strategy and first-person shooter gameplay set in space. Build and manage your base on asteroids, deploy formidable tanks, harness laser power, and command robots to dominate the cosmos. Expect intense battles, economic management, and the challenge of overcoming rival corporations and protestors in your quest for intergalactic power.

Close Order is an arcade shooter with one simple goal: become a badass armada! In this mashup of genres, defeat enemies for parts to build up an armada of ships around you. Fight from a distance, charge headfirst into battle, or create a mix of anything and everything. You decide how to play!

"RICE - Repetitive Indie Combat Experience™" is a single-player action game that offers splendid fast-paced combat, dispensing with storyline and characters to focus on destruction. Players can enjoy slaughtering their way through ecosystems and committing planetary genocide in this unique and intense experience that takes approximately 4 hours to beat. For an action-packed, repetitive combat adventure, check out "Sands of Aura."

"Silica" is a shooter/RTS hybrid offering 2-player co-op, PvP, and single-player action. Choose between human infantry or alien hive-mind, each with unique vehicles and creatures. Join the community through the official Discord server for updates, developer interaction, and player collaboration. Despite some bugs, the technical aspects, humor, and dense atmosphere make it a worthwhile experience.

Sky Knights is a top-down online action game for PC, in which you take on the role as a modern fighter pilot. You fly with and fight against other players online in a struggle to win each battle.

Ultimate Zombie Defense is a thrilling tower defense game that takes place in a post-apocalyptic world overrun by zombies. Build and upgrade your base, recruit survivors, and defend against hordes of the undead in intense, strategy-filled battles. With a variety of weapons, defenses, and skills to choose from, it's up to you to survive and rebuild civilization.

"Skara: The Blade Remains" is a free-to-play, team-based melee combat game with fast-paced action and a focus on timing and accuracy. Each character has their own unique combat style and skills, and team synergies are crucial to mastering the game. Quick multiplayer matches are available in two modes: 1v1 Duel and a second unspecified mode, with matches ranging from 3 to 10 minutes. Fight in frenetic skirmishes and become a legendary Skara hero.

Relic Hunters Legend is an action-packed, co-op looter shooter set in a vibrant sci-fi universe. Play as unique characters with distinct abilities, upgrading equipment and customizing skills to become a formidable relic hunter. Join forces with other hunters to recover lost memories, relics, and defeat evil space ducks in this thrilling adventure!