Best Space War Games

Galaxy Attack: Space Shooter

Alien shooter - Classic game!

Free

Pilot a starship in an intense arcade shooter to defend the galaxy from alien invaders. Engage in challenging campaigns, battle epic bosses, and compete with other players online. Your mission is to save humanity from an intergalactic war.

Galaxy Attack: Alien Shooter

Classic Space War Invasion

Free

Pilot a lone spaceship to defend Earth from relentless alien swarms in this classic space shooter. Upgrade your weapons and skills to overcome increasingly difficult challenges across numerous levels and intense boss battles.

Infinite Galaxy

Command your space fleet

Free

Command a vast space fleet in a galaxy on the brink of war. Build your spaceport, recruit crew, and explore the universe. Engage in strategic battles and form alliances to survive and conquer.

Auralux: Constellations

by War Drum Studios LLC

Free

Experience a unique real-time strategy game with a focus on relaxation and cerebral challenge. Master strategic choices across 150 levels, featuring ambient music and minimalistic graphics. Engage in planetary warfare with up to four players online.

EVE Echoes

Forge Your Cosmic Legacy

Free

Embark on an epic space adventure in a vast, explorable galaxy. Discover new regions, battle formidable drone factions, and upgrade your fleet with advanced technology. Forge your legacy among the stars.

Space Takeover - Defense.io

Conquer over city Games 3D

Free

Engage in an adventurous competitive mobile game where you conquer planets by drawing lines. Experience exciting gameplay with multi-level challenges and fantasy props to create effective combinations for a high-quality gaming experience.

Ark of War: Aim for the cosmos

Win by your strategy!

Free

Command a space ark, build a formidable fleet with human and alien commanders, and engage in large-scale, real-time wars with players worldwide. Conquer territories, govern planets, and trade resources in this galactic strategy game.

Star Trek Fleet Command

MMO Strategy SciFi Warfare

Free

Command a star base and build a powerful fleet in an open-world intergalactic strategy game. Recruit iconic officers, explore new worlds, and engage in epic battles to conquer the universe. Join alliances and uncover ancient secrets in a galaxy on the brink of war.

Space Arena: Construct & Fight

Join ship construction games

Free

Design and battle custom spaceships in a futuristic arena. Compete against other players worldwide to prove your design skills and climb the ranks. Unlock new blueprints and modules to create unique, powerful vessels for epic space combat.

Solar Smash

Planet Destruction Simulator

Free

$3.99 | 100% OFF

Unleash your destructive power on planets with a vast arsenal of weapons. From nuclear missiles and lasers to monstrous creatures and asteroids, obliterate celestial bodies in this engaging simulator.

Wing Fighter

Classic flight shooter return!

Free

Engage in thrilling aerial combat as an air force pilot in this free arcade shooter. Blast through waves of enemies and challenging bosses with a vast arsenal of equipment and powerful skills. Protect the skies and climb the leaderboards in this retro-inspired, modern combat flight action game.

Planet Defense: Space TD game

Galactic TD Strategy

Free

Defend your home planet in this roguelike tower defense game. Build and upgrade defenses to fend off alien invaders. Experience deep strategy with unique playthroughs and unlockable sentinels.

Hades' Star

Build a mighty space empire

Free

Build and expand a space empire in a persistent, evolving galaxy. Colonize planets, research technology, command fleets, and engage in diplomacy and warfare with millions of players. Participate in cooperative and competitive missions to gather resources and dominate the cosmos.

Galaxy on Fire 2™ HD

by Plaion GmbH

Free

Embark on an epic space adventure as a veteran pilot saving the galaxy from destruction. Engage in thrilling combat, trade goods, and explore vast star systems with customizable ships and weapons. Expand your experience with add-ons offering new content and challenges.

Marsaction 2: Space Homestead

Explore & Conquer the Mars

Free

Establish a human civilization on Mars by building a base, engaging in mecha warfare, and exploring the alien planet. Form alliances to conquer objectives and defend against hostile forces.

Star Trek Timelines

Galaxy Starship Battle Games

Free

Embark on a sci-fi adventure across the Star Trek universe. Assemble iconic crews, command legendary starships, and engage in epic space battles. Build alliances, conquer planets, and save the galaxy from a time anomaly.

Stellaris: Galaxy Command

Sci-Fi, space strategy game

Free

Lead the rebuilding of galactic civilization after an inter-dimensional invasion. Build your space station, explore star systems, form alliances, and wage war in a real-time universe with thousands of players. Experience an epic sci-fi story with strategic gameplay.