Top similar games like Galaxy At War:

Grab your friends and build and fly your own customisable spaceship. With local and online co-op customise your spacecraft with a wide variety of components, you must work together to figure out the best way to survive your journey!

PvE hero shooter action + base defense for an experience unlike any other! Embark on a campaign to save humanity, protecting vital energy cores from massive invasions. Use abilities, items, build defense towers and more while destroying invaders and their bosses. Play Solo or Co-Op!

Gather a squad and fight for survival in We're All Going To Die. Work together with a squad using abilities, equipment and exploring different levels to make the most of your fight against your demise, after all, you're all going to die at some point.

Classic Asteroids® updated with modern gameplay and perfected controls. Explore hazardous environments and sneak around asteroids to surprise attack giant bosses. Upgrade your ship to use additional power-ups. Single player or fight with up to 3 friends with intense local coop.

PhaigeX is a fast-paced "Bullet Heaven" space shooter that tasks the player to contain a growing incursion of rogue AI-controlled units. Pilot a variety of ships, warp in the support craft, and use a myriad of upgrades to lay down heavy firepower against the growing menace.

Space God is a 'hyper retro neon' style top-down shooting game. Play in single player, online co-op mode, or online multiplayer. Don't stop, keep moving! and you might survive... maybe.

BlastZone 2 is a sci-fi side scrolling shooter that combines 2D and 3D gameplay elements with a shifting camera. Play solo or join up with a friend locally or online to battle the alien forces! There are many game modes, ship types, and difficulty levels, find your favorite combination!

Ringleaders is an exhilarating, cooperative, twin stick shooter. As part of the coveted unit called the Ringleaders, players must navigate treacherous missions to free the Cyphers from human control. As challenges rise, trust falters. A traitor hides among you. Identify them, before it's too late.

CyberCorp is cooperative loot shooter in a cyberpunk world. Gangs, overpopulation, and blood have filled the streets of Omni-City. You are a fighter for the private military corporation CyberCorp. Your task is to defeat gangs using force and cutting-edge weaponry!

It’s co-op space survival fun, Jim, but not as we know it. This Means Warp is an intense spaceship management roguelite experience for 1-4 players. Explore a procedurally generated universe, upgrade your ship, battle dangerous enemies and adapt your strategies to survive in a hostile galaxy.

Saucers is a rogue-lite top-down twin-stick arena style shooter featuring extensive weaponry and upgrade paths so that every run is unique. The further you get, the more weaponry you can stack up to devastating effect. THIS GAME REQUIRES A TWIN STICK GAME CONTROLLER TO PLAY.

Take control of a virtual organism in this unique indie arcade title, while unlocking Steam Achievements and climbing the leaderboards!

Take on the role of a Vault Breaker in search of alien artifacts called “Vaults” and fight against monsters and powerful bosses. You can strengthen your Breakers to explore far-away galaxies that no one has ever reached!

Warspace 2 is an indie game with open world, COOP - RPG space shooter where you can trade, craft, fight and explore procedural generated universe !

Lost Colony Action packed Twin-Stick-Shooter where you explore an abandoned space colony. Guided with your trusted companion Drone, you will fight off swarms of aliens, corrupted security drones and maybe find out what became of the colonizers.

slither and shoot, but don't run out of space! cyber_serpent is an arcade twin-stick shooter combined with snake. compete for a global high score in this modern take on retro classics as you face infinite waves of polygonal enemies.

Chaotic boss-rush, bullet-hell-y, twin-stick arena shooter mayhem! Dynamically changing arena forces you to be vigilant: Watch the bullets, watch the walls!

ROGUE SHIFT is a high-intensity top-down shooter, set on a harsh planet that will test your will to survive. To stay alive, you will pit yourself against hordes of relentless enemies in an unforgiving, hostile environment.

A highly modifiable top-down shooter featuring highscore-driven singleplayer challenges and online-multiplayer competition. You get arenas, racetracks, mini-games and various online-multiplayer modes. Plus powerful modding-tools to create your own levels and game-modes.

Attention! Tiny Troopers: Global Ops is a fast-paced arcade twin-stick shooter in which you lead an elite squad of Tiny Troopers on action-packed missions to take down hordes of unscrupulous enemies from all corners of the world!

Ragnarok was just the beginning… of the end! Odinfall is a Viking-themed, rogue-lite, twin-stick shooter. Blast your way through procedurally generated levels, upgrade your character, modify your weapons and take down robotic Norse gods to earn your freedom!

Zap, blast, loot, repeat in this procedurally generated twin-stick arcade-shooter. Fight aliens, fight robots, fight anything that moves and a few that don't. Then loot them all.

Gatekeeper is a fast-paced rogue-lite. Go on a quest to find the stolen Heart of the Universe and shoot your way through the hordes of machine enemies guarding the planetary gates. Play in solo or in co-op with friends and become the next Guardian!

Guardians, an extraordinary action role-playing game that transports you to a captivating universe teeming with danger, discovery, and heroism. Immerse yourself in a sprawling, post-apocalyptic world where chaos-infected creatures roam, and the fate of civilization rests on your shoulders.

HELLDIVERS™ is a hardcore, cooperative, twin stick shooter. As part of the elite unit called the HELLDIVERS, players must work together to protect SUPER EARTH and defeat the enemies of mankind in an intense intergalactic war.

Frantic vertically scrolling arcade shoot'em up (shmup).

Choose your ship and command it against an army pitted against you in this wave-based arcade-style bullet hell space shooter. Fight for as long as you can with powerups acquired through the catalog, and blast through everything in your path.

Top-down 3D action shooter. Fight against swarms of rogue AI machines and survive as long as you can!

Nex Machina is an intense arcade style twin-stick shooter from Housemarque. Taking hints from both Robotron and Smash TV, Nex Machina focuses on pure action, voxel destruction and competition in the distant, cablepunk themed future.

Sagittarius is a classic side scrolling space shoot'em up in a modern take. In this epic space game it's up to you to save our solar system from destruction. Fly alone or with a friend in a local multiplayer co-op game.

SURVIVE the swarm in this rogue-lite + survivors + asteroids mashup! Exterminate as many alien drones as you can. Upgrade your ship from the crafted deck of equipment and power-ups. You are the Last ship against the Endless... Will your choices be enough to overcome the thousands hunting you?

From Space is a solo and co-op action-shooter for squads up to four players. Take on the challenge of liberating the earth from an alien infestation with your friends, using over-the-top weaponry in a post-apocalyptic world with awesomely stylized graphics. The apocalypse has never been so much fun!

Fight, deceive, and blow up your friends in weird and perilous battlefields. Its like if Towerfall and Enter the Gungeon were mixed together, with a large dose of silliness inspired by Duck Game.