Top similar games like Astral Horizon:

Hubris is a VR action-adventure game set in a unique and colourful Sci-Fi universe, with immersive movement options, including swimming, climbing, and jumping. Players will have to gather resources, craft food and upgrade their weapons to fight off alien wildlife, droids, and humanoid enemies.

Fight for survival in B.L.A.C.K - 1, a 3D FPS roguelike set in a dystopian future. Battle through procedurally generated spaceships using all your skills and resources, in Zero-G environments. Can you survive long enough to finally escape from enemy territory?

Madness of the Science is an FPS game set in a laboratory in 2060. Dr. Huxley, along with his assistant robot named Agent, struggles to stop the dangers of mutated creatures and robots whose artificial intelligence has deteriorated as a result of the explosion.

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.

You are the leader of an elite squad of Republic Commandos, your mission is to infiltrate, dominate, and ultimately, annihilate the enemy. Your squad will follow your orders and your lead, working together as a team - instinctively, intelligently, instantly. You are their leader. They are your weapon.

ONCE First-Person Adventure is a first-person adventure game set in an alternative post-Soviet space. As a volunteer, you go to conduct an unscheduled inspection of power plant points.

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.

EVE Vanguard is the online sci-fi sandbox FPS set in the EVE Universe, taking place 21,000 years in the future on far-flung worlds across the star cluster of New Eden, in which decisions have consequences and loss has meaning.

In Syndeo-Complex you will explore five different environments connected by a hub. Each level has its own mechanics, weapons, enemies and bosses. The Keli, small droids, will (probably) guide you in your quest.

Boundary is a multiplayer tactical space-based shooter game, engaging in fierce team vs team zero gravity firefights and executing low-gravity operations on orbiting space installations against other enemy astroperators and other entities.

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 prologue was created to present an overall concept of the main game through a pair of gameplay hours to introduce you to some of the game’s mechanics, creatures, and ideas.

TimeShifters is an old school first person shooter inspired by games like TimeSplitters and GoldenEye.

Within the Cosmos is a sci-fi RPG. You awaken in a secluded star system. Shortly after arriving, you discover a fractured human society grappling with an emerging android threat. Explore planets, uncover mysteries, and navigate differing philosophies. Your choices will shape how the story unfolds.

Apollo Red Moon - is a retro sci fi fast paced shooter. That takes action in alternative history. As a member of Apollo Mission, after successful landing on the moon, you were amubushed and taken prisoner by Soviets who builds military base on the moon.

Dynamic Arms VR is a first-person Sci-fi shooter where you utilize transforming weapons, so-called "Dynamic Arms", to fight your way through waves of robot assailants in the arena. Will you make it to the top of the scoreboard or will you face defeat at the hands of your mechanical oppressors.

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.

Skin Deep is an immersive first-person shooter. We got sneezing. We got things getting stuck in your feet. Stalk through a vast non-linear starship and sneak, subvert, and sabotage to survive in this stellar sandbox. You're outnumbered, outgunned, and have no shoes. Welcome to Skin Deep!

Welcome to D.A.R.P., Operator. You have been chosen to prove your Infiltration, Weapons and Explosives skills throughout various objectives in this Physics based Stealth Action VR Game. Candidates unable to comply or show signs of weakness, will be terminated immediately.

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.

Farcaster is a VR action shooter combining classic arcade FPS with fast-paced light gun shooter in an ever changing scenario. Ride flying platforms or paraglides, shoot and kill enemies, dodge bullets from all directions, and run and climb through immersive military bases.

The Alien Weapon Test Grounds is an Arena FPS where you use powerful alien-made weapon to survive relentless waves of robots. Sharpen your shooting skills in a dynamic arena set amidst ancient ruins, and experience stunning, immersive graphics.

Step into 'Phantom Xcape' and become an international spy in a thrilling first-person stealth action game. Use advanced stealth tactics and espionage tools to navigate through challenging missions and make critical decisions that impact the story.

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

From the team that brought you Aleph One, the classic sci-fi FPS Marathon 2: Durandal from Bungie on Mac revived for modern hardware by the fan community.

Space Wackos is an online and local party shooter for 1-8 players. Featuring 2 game modes, over 10 maps and and over 12 game types, players have the freedom fight against each other in free-for-all or as a team in Coop and PVP games.