Top similar games like Area51:

A retro space shooter with a twist - now you can rotate your ship and aim diagonally at enemies, adding a whole new dimension to the shoot 'em up genre.

Halo: Spartan Assault brings the excitement of Halo combat to Steam for the very first time. Battle your way through 30 action-packed missions against the Covenant as you explore the origin of the Spartan Ops program featured in Halo 4. *DirectX feature level 10 required. *

UNSTABLE is a 3D action runner with spaceship flight simulation. Handle unique keyboard controls to avoid asteroids! Disintegrate obstacles with a plasma laser weapon! Beat Leaderboard! And get to the mysterious unknown! Will you master the chaos of an unstable spaceship?

Craft your ship. Experience true zero-G dogfighting — and give ’em heaven!

3D Sci-Fi arcade Shoot'em up game. Destroy asteroids and aliens. Shoot them all!3D arena shooter with multiple worlds. Spaceship simulator and shmup arcade style game.

Embark on an epic journey in Space Vortex! Hunt aliens, destroy their statues, collect black hole seeds, and access different space locations. Defeat enemies with asteroids in this thrilling adventure!

A hyperdrive malfunction sends Keith T. Maxwell tumbling through space and time to fight for his life against a mysterious alien armada that is wreaking havoc.

Experience the explosive science fiction arcade-shooter that resurrects a much revered franchise in an epic single player and co-op multiplayer campaign.

BATTLE STEED:GUNMA is a team battle TPS game implemented with giant robots. Join as a mercenary and win with your team in the battle that takes place in a competition between military companies from each countries to acquire new resources discovered on the space planets in the near future.

A third-person helicopter action shooter featuring realistic physics-based flight enhanced by alien technology. Extract stranded soldiers before hostile alien forces capture them across open maps set in three distinct biomes, with optional first-person gameplay and four selectable camera views.

You're in a dark universe filled with enemies, and your goal is to eliminate them all in intense, colorful combat. On the terrain, helpers in the form of parcels will be there to assist you in your victory.

The new flames of war have ignited, and you will lead the mobile infantry regiment to defend the position. At that time, these damn Zergs will come from all directions, but I believe that under the leadership of your heroic lieutenant, you and your subordinates can definitely defeat these damn Zergs

Fast-paced vehicular shooter. Drive a combat vehicle of your choice, shoot your way through multiple battlefields, fight giant bosses, dodge asteroids and witness cataclysmic events.

Take fast, campaign-based arcade gameplay with next-gen graphics for an experience known since Star Fox: Barrel-roll, maneuver and fight your way thru deep space and Rogue Squadron-like planet-based missions as the leader of the rebellion

Red Faction: Armageddon Path to War includes 4 new missions, 2 unlockable items and 10 new achievements!

Tactical drone combat against infantry, armor, and air defenses. Control advanced drones, strike high-value targets, and dominate the battlefield from anywhere, your call. War is no longer fought on the ground. Operate combat drones, destroy high-value targets, and survive hostile airspace.

Your battleship has been attacked by unknown forces. Take control of your spacecraft, shoot them down, and embark on a journey of vengeance!From the invaded battleship, through asteroid fields, and into enemy bases, you will face a series of battles on your journey for vengeance.

Battle Of Rovers (Early Access) is an action-packed multiplayer arena where customizable rovers clash in intense battles. Select your rover, personalize its visuals, and compete in diverse matchmaking rooms. Future updates include custom arenas, AI agent rovers, and terrain-changing gameplay.

This game is a 3D space flight shooter. Arcade type game. It's a game to shoot a lot of missiles.

Aiming is uneasy, movements are slow, resources are hard to earn. Stop farming infinite vegetables, try to acquire some more jigowatts in empty space, where no one can hear your scream. Moon is a harsh mistress.

Fight hordes of aliens and visit desolate moons in this arcade-inspired third-person shooter.

Play as a cute anime girl and fight across space in this action-packed third-person shooter! Switch between ground combat, mecha battles, and spaceship dogfights. Customise and upgrade your character, mecha, and spaceship as you take on missions, destroy enemies, and explore the galaxy!

A thrilling, fast, big, very 3D, realistic, Full HD and real-time 3D graphics combat game in which you are a heroic space alien starfighter pilot. You must wipe out evil King Nimrod, his frigates, helicopters, submarines, boats, spaceships, drones, antennas, etc. and restore peace to the universe.

Spaceflight action for the new age! Push your piloting skills to the ultimate test, blast and burn your way through swarms of starfighters, merciless armadas and colossal behemoths in an epic roguelike campaign that spans the cosmos. Easy to learn, tricky to master, and impossible to put down.

Fascinating and entertaining space action game.

When this “wolf pack” strikes, you hear the thunder roll. The Thunder Wolves attack from the air. They are mercenaries, and the best helicopter pilots in the world. Every one of them is ready for action at all times—and ready to fight evil, wherever it lurks.

Taito's 80's arcade hits hit back! Four milestones of the 80s arcade movement in one action-packed compilation!

Master fast paced gravity manuevers in this arcade space game.

Space pirate co-op hack-and-slash roguelike flight shooter game-description-salad!

Design & pilot combat drones among the remains of a broken moon battered in an asteroid field. Rikki Kuu is a third-person, physics-based 6DOF-style vehicular combat game set in a destructible, procedurally-generated environment.

A sci-fi space vehicle combat game, where the player must defend their capital ship from being destroyed, while attempting to destroy the alien force's own capital ship!

Become an ace pilot and soar through photorealistic skies with full 360 degree movement; down enemy aircraft and experience the thrill of engaging in realistic sorties! Aerial combat has never looked or felt better!

This exciting TPS mecha action game is set in the future of Seoul, offering a unique experience that combines intense combat with strategic depth. Defend, destroy, and take over apartments with the cool robots you build!

They Call It Gravity is a fast-paced single-player air combat game where you pilot a highly agile drone through handcrafted arenas in push-forward tactical action — dodge air defenses, expand your zone of control and destroy enemy swarms.

Shoot at enemies in a WEIGHTLESS space station to save yourself from burning alive in the atmosphere!

Starbase Gunship places you in the seat of a weapons officer on a state-of-the-art Gunship as you defend a remote outpost from an Alien invasion fleet. With access to laser cannons, missiles, miniguns and nuclear warheads, you are the last line of defense between humanity and the alien invaders.