Top similar games like Project Luna:

First-person action game against hordes of alien intruders.

A sci-fi action-adventure game in VR.

Cyber Courier 2088 is an cyberpunk sci-fi courier game, where you start out as a taxi driver transporting passengers and goods as you become a sought after cyber courier in a crazy low-poly Sci-Fi world.

Destroy Asteroids and Ships, Explore Space!

A low-poly first-person shooter with challenging combat, realistic bullet-drop physics, and cartoony characters. Navigate a foggy urban lot, solve puzzles to uncover secrets, and face quirky foes with bold personalities. Can you crack the mystery of Hobbe’s Gun Shop?

The city is gone. Can you survive? Yuri is a soldier who is on training by C.A.P.I.T.A.L. which is an international military corporation. Can Yuri get out of the capital of Turkey alive and uninfected?

COLLAPSE MACHINE offers the ultimate adventure in an infinite procedural immersive world. Traverse the sands in a mobile home vehicles, exploring secrets and treasures with friends (or foes), all while experiencing the thrill of discovery without constraints

The Outer Worlds: Spacer’s Choice Edition is the ultimate way to play the award-winning RPG from Obsidian Entertainment and Private Division. Including the base game and all DLC, this remastered masterpiece is the absolute best version of The Outer Worlds.

Uncover the secrets of a mysterious world as you venture forth as a lone warrior in GRADIENT, the stylized single-player, open-world and arena shooter.

Welcome to Vakrex, a world brimming with life but plagued by conflict. You must sift through the occupational forces and hostile wildlife to investigate the cosmic phenomena known as Neon Rain. You don't call the shots on this treacherous planet, however. Evolve or die.

Space bounty hunter Falco must explore the solar system in search of his ex-girlfriend and destroy the Black Star cult. Collect bounties, upgrade your equipment, explore planets, crack wise & fight aliens in this GZDoom-powered Retro-FPS adventure.

Skylax! The Lab Runner is an FPS game that presents you with tight gameplay and good mechanics. In the game, you can pass levels either by hiding using the invisible mechanic or by fighting against enemies. And after each level you will upgrade your weapons and utilities!

A 3-10 player space station scavenging social deduction game. Will you be able to meet quota with your team? Or will you do everything in your power to sabotage them as the traitor?

ZOOM is a fast-paced silly FPS with strategic gun and skill swapping. Play as an FBI (Feeding Beasts Intelligence) Agent and navigate zoo exhibits to satiate the hunger of the animals and stop their angry uprising with your special food gun!

Explore a vast universe, uncover the mystery of humanity's demise, gather resources, build bases, and scan the unknown. Your journey awaits in this post-apocalyptic sci-fi adventure.

Quantum Rail is a thrilling, fast-paced first-person shooter that takes you on an exciting adventure through a sci-fi-themed wild west world.

Pilot your way through the deadly remains of derelict spacecraft, solve their mysteries, and get out with everything that isn't nailed down.

The Guardians is a decision based RPG with flight simulator and first person shooter mechanics. Every decision you make has consequences, your actions will shape the outcome.

RAID hostile spaceships, BUILD powerful ships, and RECRUIT skilled crew members to expand your fleet! Jump into this action-packed shooter and fight to keep Project Mind from falling into the wrong hands...

ANARCHY is an escape / survivor games. Horde of robots, climbing, traps and many other things will try to kill you. It is one of the toughest games on steam right now.

On the occasion of the invasion of alien races, in order to defend our homeland on Earth, you will play the role of one of humanity's ace pilots, piloting aircraft provided by various countries, galloping in the universe, and fighting against alien fleets.

A first person sandbox shooter, where you can fight in either the sky above or on the ground. Customise your plane's arsenal how you want it. Build a loadout tailored to your play style. Razed Earth is a simple yet liberating sandbox experience built to be played by anyone.

This is Battle Rift, a sci fi, first-person shooter. It's like Super Mario only harder and in 3D and of course with weapons. The main mode is the "Challenge Mode" where you fight your way through 20 hard levels.

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

CuberPunk 2090 is an adventure game set in the village of Cuberovka. You play as Vova, a gamer and former president of Cube-States.

Protect the lighthouse, destroy nests and complete tasks.