Top similar games like Stellar Valkyrie:

Travel through the galaxy and beat space demons to a bloody pulp in this intense first-person boomer shooter! Use a variety of weapons and powerful drinks created for one purpose only – to bring destruction and lots of blood.

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!

Blast through 28 levels in this FPS inspired by classic retro games. Levels span across 3 game modes ending with unique epic boss battles to test your skills. Find hidden medals, discover hidden objectives, and level up your character all while trying to survive an onslaught of nostalgic foes.

Blast vicious aliens, explore their mysterious labyrinth, and rescue indie game makers in this lighthearted NES inspired first-person action adventure!

Explore and fight your way through a crashed human spaceship infested with relentless hordes of aliens as you become more powerful with exciting weapon upgrades and powerups in this retro inspired first-person shooter.

First-person action game against hordes of alien intruders.

SHOOT, CLIMB, SLASH, DASH, JUMP, SLIDE, AND RIDE the most intense rollercoaster of a MOVEMENT SHOOTER-PLATFORMER you’ve ever played. Experience challenging chaotic combat and high stakes platforming at the same time. Fight at top speed in Lazer Rush.

Wolfenstein 3D took you into the past, thrusting you into a world at war. Blake rockets you into the future where a sinister madman, using genetics to create an army of bizarre creatures, is waging war on Earth. Blake has more of everything!

Take control of an AI soldier, explore planets, and partake in fast paced combat in The Future Project, a first person metroidvania. Explore distinct worlds, obtain new weapons and abilities, and defeat powerful enemies in humanity's quest to journey the stars.

When scientists resumed their Unified Field Theory experiments this time they succeeded- with devastating consequences. You are trapped on a desolate Lunar Base with only your wits, real world astronaut weapons and a heads up display to give you instructions.

Us Against Aliens is a survival shooter game on a spaceship that flies towards Earth. On the ship, something is constantly happening and you need to solve these problems along the way by shooting back from aliens who are constantly hunting you

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.

Interlopers is a solo-developed FPS inspired by retro classics. Wield big guns, shoot hordes of enemy robots, and explore hand-crafted levels set on multiple alien worlds.

A sci-fi action-adventure game in VR.

Play as the Sourman as you venture through the hostile jungles in this Retro-FPS Platformer!

Be the cactus, become the legend! Fight to save your planet in this fast-paced single player FPS. Shoot explosive needles from your spiky body to wipe enemy hordes with timed detonations, explore the desert, solve puzzles, find artifacts, unlock special skills and battle against the sun!

You need to survive every round of enemy attacks, kill enemies to get rewards, buy props or extract stronger weapons to deal with stronger enemies, until you kill the last enemy. Enjoy the thrill of battle.

You're in charge of managing the pawn shop in this weird galaxy. Make deals with strange customers, flip items, attend auctions and keep the shop going!

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

90s-style shooter meets Metroidvania. Step through a portal to a mysterious alien world, and discover the fate of the Lost Expedition.

Experience the next generation of VR combat with Evasion, an intense sci-fi bullet-hell shooter. Play solo or team up with a friend as you run, dodge, and unleash devastating Surge Attacks as you fight your way through an action-packed story campaign.

Polyhedron: tales from Krasnoslavia - is a dynamic first-person shooter in the Eastern European cyberpunk setting. You can expect cool firearms, numerous unique abilities, diverse gameplay, and much more

An atmospheric FPS where you can shoot yourself to fight against the Dreamers Disease. Go deeper and deeper into your dreams to kill the seed of the disease to save other people from getting infected. The game is inspired by modern boomer shooters with a story focused narrative.

A boomer shooter set in 1930's Shanghai. Fight your way through Shanghai and greater regions of China, in search of treasure and adventure.

This game invites you to an action-packed adventure. What could you sacrifice to save a military base captured by aliens from aliens?

Use Nukes, Electricity, Freeze Rays, Heat Rays and powerful Minions to defeat all the Ghosts in this wave-based first person shooter! Only Ghosts stand in the way of your invasion of Earth.

Space Station Sprint is fast paced sci-fi first person shooter. Infiltrate each space station and complete your objective before your escape ship is spotted by the enemy. Use special abilities, find permanent upgrades, time bonuses, collectibles, and secrets throughout each space station.

It's the 22nd century: Galactic travel is commonplace, peace is at hand, and the future looks bright - until Goldfire's plan to unleash an army of military mutants shocks the galaxy. Dr. Goldfire, a brilliant bio-scientist whose morbid research led to incredible genetic improvements in humanoids and aliens, has gone power crazy.

Jetboy is a retro supercharged jetpacking pixel shooter with a pumping metal soundtrack.

Roboholic is a cheerful Rogue-Lite FPS about robots. Use cool guns, unique abilities, and realistic physics to defeat enemies. It's the most dynamic game in its genre, and during battles with robots, you'll recall the fun days of Quake.