Top similar games like Astra:

In the future, humans conquered the stars and colonized other planets. In the bowels of the icy planet, scientists have discovered a natural and safe source of energy. But at the same time, they awakened an ancient alien life form. There is a conflict on the planet. Volunteers come to the rescue.

This HEART-POUNDING WAVE-BASED ARENA SHOOTER catapults you into an alien-infested space station. SHOOT, SHRED, and SURVIVE as you crush enemy hordes, dodge chaos, and challenge yourself to set a new record. The battle escalates with every second—GET IN THERE and FIGHT!

The player takes the role of the last soldier of the highly specialized "Gastro Force", elite troopers trained to infiltrate the enormous alien guts to fight them from the inside!

Universe 51: Tannhäuser Wars is a free-to-play fast-paced multiplayer FPS, taking inspiration from games like DOOM and Quake. In Tannhäuser Wars, two unfamiliar groups are mysteriously teleported to the same location. Since communication between them is impossible or undesirable, they clash!

Fight your way through the mega-corporation Galatico, the gatekeepers of the universe’s most powerful transportation devices. Destroy their infrastructure and blast your way to the top in this boomer shooter inspired FPS.

Fight other players in this fast-paced arena! Grapple across dynamic maps with shifting gravitational forces, blasting foes into black holes or the cold void of space. Master a diverse arsenal and dominate the competition with skill and cunning.

Fast-paced sci-fi FPS. Weird weapons. Endless robots. Alien grounds.

Robots n Lasers is my first Project to be published. It is a shooter based on fast reactions, aim and a little bit of patience.

War Robots VR: The Skirmish is a short, but highly immersive teaser-shooter for Oculus Rift and HTC Vive set in the universe of the War Robots franchise.

“Death-defying tennis with robots and laser guns!” Virtual Ricochet is built from the ground up as a fusion of the best of VR shooters and tennis-style mechanics in a retro-futuristic synthwave arena - IN SPACE!

RAZE 2070: Sci-fi FPS shooter. Stunning graphics. Arm yourself, face relentless waves of murderous robots. Hold the line! Unlock Steam achievements, reach the highest score!

Starship Troopers: Extermination is a 16-player co-op FPS that puts you on the far-off frontlines of an all-out battle against the Bugs! Squad up, grab your rifle, and do your part as an elite Deep Space Vanguard Trooper to take back planets from the Arachnid threat!

War In Other Space, Role-playing game, first-person shooter, there are 15 maps in the game, smart enemies with artificial intelligence, cool Science Fiction Weapons and all this in other Space

Save your species as you engage in fast-paced mechanized combat in the single-player campaign containing 50 adrenaline-pounding missions and arm your Planet Runner with blazing firepower - over 25 armaments, including gatling guns, guided missiles, fuel-air mortars and plasma cannons.

Daemon is an action-packed first-person shooter with expressive and customizable gameplay that can be built for tactical assistance, controlling space, or dealing oppressive damage. Combine a wide variety of weapons and abilities to out-strategize your opponents and claim victory.

Play a space cowboy as he travels to an alien-filled arena, traversing the various game rooms to achieve the highest possible score and challenge the ultimate Dust and Aliens enemy!

An arena shooter with a card game twist in which combatants compete using Major Arcana tarot cards. Celestials manifest in a metaphysical realm for a combat ritual that results in divinity... or death. Vanquish your foes to achieve apotheosis and the coveted prize of securing your fate.

Friendly Fire Arena is a free-to-play 1v1 arena FPS that features parkour, combat and vertical mobility with intense gunplay. Enter the simulation as Sam or Vince and get ready to fight to the death, but don’t worry, no ones really harmed, after all… It's just Friendly Fire.

OMFG: One Million Fatal Guns kicks back into action in this fast-paced, over-the-top, roguelike, first person shooter. Shoot your way through a robot-hijacked space station, collecting more and more powerful guns as you go. There are over 30 million differently named guns at your disposal!

First-person mod of the Unreal Engine Lyra starter project

[Test Subject Name] is an FPS Platformer that sees you descend through layers of test chambers, fighting multitudes of robots along the way, using weapons taken from enemies, and coming in contact with intelligent machines that want you dead.

From the team that brought you Aleph One, the classic sci-fi FPS Marathon Infinity from Bungie on Mac revived for modern hardware by the fan community.

Blightspire is a fast-paced, wave-based survival shooter. Battle through a cursed graveyard as undead abominations rise in endless waves. With only your reflexes and firepower, survive the darkness in a world where death is never the end.

The groundbreaking free-to-play, 4v4v4 competitive tactical first-person shooter. Choose your class, utilize an array of gadgets, dominate the game or play the other teams against each other.

GunBoxing is a free-to-play, fast-paced multiplayer shooter with a heavy focus on fighting game mechanics like melee combos/air juggles, parries, ducking and sidestepping attacks to punish, meter for super attacks, etc. combining long range shooting combat with crazy close range melee combat.

Bounty City is a multiplayer VR FPS game developed with a unique core concept of a three-way battle. It features diverse scenarios that require intense strategic gameplay.

The Armament Project is a fast paced Science Fiction First Person Shooter.

TUNESTRIKE is a first-person rhythmic shooter where every shot and every enemy spawn is synchronized with the music. Arm yourself, follow the beat, and wipe out waves of robots in action-packed enclosed arenas.

A sci-fi flying person vs. robot battle game. A robotic enemy seems to vastly outmatch your necessarily hand-thrown weapons. But as dangerous to you as it is, it can hardly compare to the indigenous robot (a "nuisance") which roams the flyland. Use EXTREME caution-- and patience!

A fast-paced multiplayer FPS where precision and strategy meet. With ultra-responsive 256-tickrate servers, engage in tactical combat across exquisite maps inspired by real-world locations and eras.

FISHGUN is a chaotic fish-person shooter where you feed your sentient gun random upgrades to defeat hordes of evil fruit.