Games like Space Shooter Galaxy Game - Fight aliens, win battles and conquer the Galaxy on your spaceship. Free!

Solar Smash 2D is a casual sandbox simulation game with unique space combat mechanics. It boasts impressive graphics, but is marred by excessive advertisements and technical bugs. Despite its flaws, the game offers a distinct and entertaining experience for players looking to destroy celestial bodies.

Wing Fighter is a 3D shooter game with impressive visuals and an engaging story, accompanied by a memorable soundtrack and plenty of humor. Players can choose from various equipment and fighters for exciting air battles, but be prepared for grinding and occasional bugs, as well as annoying ads in the free version. Overall, it offers delightful gameplay and an amazing 3D air shooting experience.

In "Vostok Inc." you become a ruthless CEO, determined to get rich through space-capitalism. Begin by twin-stick blasting enemies and asteroids, then land on planets to mine, terraform, and colonize. Use your earnings to upgrade your ship, craft weapons, and build more planetside businesses to amass even greater wealth. Expand across 40 planets, recruit managers, play retro mini-games, fight bosses, and customize your synth soundtrack to accompany your financial success.

Helldivers is a top-down shooter game with intense battlefield chaos. Players work together in a co-op setting to complete objectives and defeat enemy forces across procedurally generated levels. With a wide range of customizable weapons, upgrades, and difficultly levels, Helldivers offers a challenging and engaging experience for up to four players.

DarkStar One is a space action adventure game that lets you explore a vast universe. As captain of the spaceship DarkStar One, you'll upgrade your ship, complete missions, and battle alien races. The game features an open-world environment with real-time combat and a dynamic market economy.

Endless Sky is a 2D space trading and combat game inspired by the Escape Velocity series. Explore a vast galaxy filled with hundreds of star systems, planets, and alien species, while completing missions, trading goods, and upgrading your ship. With a strong focus on customization and open-ended gameplay, Endless Sky offers a rich and immersive space exploration experience. The game is free, open-source, and available on multiple platforms.

In 500 Years Act 1, you lead a resistance member born on a colony enslaved by insectoid Ants, who mysteriously abandon it. Tasked with uncovering the lost ancient Artemis ship, you embark on a spacefaring adventure to explore star systems and search for surviving humans. This episodic space opera blends exploration, story, and encounters with diverse civilizations.

In "Salvation Prophecy," players experience a space action RPG with real-time strategy elements, as they command their fleet, engage in ship-to-ship combat, and explore a procedurally generated galaxy. Fight as a soldier or pilot, engaging in intense action, or strategize from above, building and upgrading your ships and weapons. Your choices and actions will determine the fate of humanity in this immersive, expansive universe.

"Sword of the Stars Complete Collection" is a 4X turn-based strategy game that takes players to space, where they will command a fleet of ships and expand their empire. The collection includes the base game and its three expansions, offering new races, ships, and gameplay features. Players must research technologies, manage resources, and engage in strategic combat to achieve victory.

"Galaxy Shooter Battle" is a 2020 space-themed shoot 'em up game where players must defend Earth from alien invaders. The game features various modes, including Adventure and Endless, and allows players to upgrade their spaceships' attack power to defeat tougher enemies and bosses. The goal is to survive the infinity galaxy shooter war and save Earth from alien attackers.