Top similar games like Phantom-OS:

Immerse yourself in the gigantic world filled with mysteries, violence and tension. Fight against mutants and armed forces, explore, join operations, do jobs, earn credits, buy, trade, upgrade and plan to escape from the rogue planet and its protocol!

As the last Pilgrim, explore Dwarvuk's wastes, scavenge ruins in a blend of non-linear discovery and post-apocalyptic survival set in space. Silence the AI's signal!

Embrace viking life and earn Valhalla’s blessing. Survive in the harsh norse environments and praise the Gods. Become a Jarl, control every aspect of your village and protect your community at all costs. Build and customize ships and explore the fjords in the unforgiving world of Vikings Dynasty.

Survive and conquer nature's most powerful storms to become a legendary Storm Chaser In this solo/co-op action-adventure sim, take the wheel as a rookie Storm Chaser for the Project Storm Initiative. Complete contracts amid extreme weather conditions such as Tornadoes, Lightning storms and Typhoons.

Gauley is an open world action-adventure game developed by a solo artist based in Nepal. The vibrant and mysterious world consists of various side missions and a main storyline revolving around the two main protagonists Fulmaya and Aaitey. Discover Nepal, discover Gauley.

Clean up the aftermath of terrible events in Bloody Cleanup Together, a co-op horror cleaning sim for up to 4 players. Remove blood, hide evidence, carry bodies, and restore every detail before anything is discovered. 🩸

Computer Physics Simulator 2020 - A Message Beyond the Pixels. Over time, few players have fully grasped the subtle message woven—intentionally or not—into this game fabric. Beneath its minimalist surface a bit other, introspective story about persistence and the strange, often weight of struggles.

Live the fun life of a wolf! Find a mate, start a pack, hunt together and survive in the wild! Befriend other packs or defeat them to become the sole wolf pack. Adventure through the island and settle down or keep moving, it's all up to you!

True Survivor is a cool game, which takes place in a provincial city, lost somewhere in Russia. Bad guys are in the city, dreaming of destroying the main character. Agent Red acts as the main hero of the game, and a whole army of cyborgs and hordes of zombies confront him.

Starlight Brigade is a realistic space action-adventure game with a precise combat system and full 6DOF controls. You command the Wayfarer, an aging light cruiser centuries past her time. Plot missile salvos, hunt down your enemy, design munitions, manage your crew, and send engineers to fix damage.

Step into the boots of a firefighter and battle raging wildfires around the world. Work solo or in co-op to rescue civilians, command vehicles, and outsmart dynamic, fast-spreading fires.

Rev up, repair, and refuel! Gather food, discover dynamic landscapes, customize your ride, and uncover hidden treasures with your friends (1-8 CO-OP) in VanVive Together: Survival RV!

An open World Space Logistics Simulator set in the future where humanity have just started the BIG colonization effort of a new found world. Manage fuel economy and mine ores

The future of flight simulation is now! X-Plane 11 is the detailed, realistic, and modern simulator you’ve been waiting for. Intuitive user interface, 3-D cockpits, new effects, 3-D sound, living airports and world-wide scenery.

An interactive tour of a traditional wooden hut.

Space Hauler is a space flight sim set around Saturn's largest moon, Titan. Fly your spacecraft using realistic aerodynamics and orbital mechanics, take on contracts, and build your career as a pilot-for-hire.

Recover stranded vehicles, clear routes, and keep remote access open in a terrain‑first off‑road recovery sim set in the near‑future, weather‑engineered Rockies. Use recovery tools and work‑focused driving across an isolated, semi‑autonomous region of flood‑damaged, fire‑scarred frontier terrain.

Journey to a time long forgotten... In this thrilling underwater world of strange and beautiful creatures, only the strongest species will survive! Hunt for prey as the terrifying Kerygmachela, avoid danger using the diminutive Daguinaspis, or try and survive as one of the many species on offer.

Explore a universe of tiny planets, swing between worlds, and jump into handcrafted bubble scenes. Train simple AI companions to follow you and join your adventures. A playful physics sandbox you can enjoy solo, online, or in split-screen.

Customize your own car and go on a serene ride through the city streets!

Extreme whitewater kayaking on untamed rivers in a vast open world. Ride solo or online with up to 6 players, surf powerful river waves, throw physics-based freestyle tricks, send epic massive waterfalls and live the river life together. Ride the Flow!

The crash is just the beginning. Trapped in the frozen hell of Siberia, you must fight for every single day. Use the wreckage, build shelter, find food, and face deadly threats. Rescue may never come – how long can you survive?

"Tune My Car - Tuning Studio & Car Mechanic Simulator 2023" is an exciting game where you become a master of car tuning. Immerse yourself in the thrilling world of automotive customization and unleash your creative energy by transforming ordinary cars into unique works of art on wheels.

A Liminal Place RMSTER is a solitary game, and relaxing on some levels. ALPR Uses Body-Cam, Analog Horror and Found Footage style. Including realistic Liminal Spaces, and "Backrooms" levels.

A gorgeous world of photorealistic natural assets, cute villages, and unexpected NPCs. Explore the open world map, gather herbs, create potions, hunt wild animals, build bases, and farm. Currently Pre-Alpha Early Access.

PlanetS is a space-themed open world game, allowing the player to explore the mysteries of the universe and various planets. First or third person camera, Craft system, flight simulation and online multiplayer.

An open world immersive comical experience featuring the rich culture and architecture from India. The game offers a light hearted and satirical approach with action packed missions to immerse into the daily desi lifestyle using a variety of different vehicles, weapons and inventories.

Become the best thief. Gather intel, steal things and sell them to buy hi-tech equipment. Do everything that a real thief does.

Embark on an cozy adventure as a forester of the breathtaking open world of Beaverly Hills. Experience a forest filled with lush wildlife, surprising characters and work to be done, all from the comfort of your home!

Experience life as a medieval shepherd. Herd your flock with loyal dogs, protect them from wolves, and expand your farm. Master survival through crafting, develop your economy, and upgrade your homestead in this immersive pastoral simulation.

Get ready for the next-generation off-road experience! Drive powerful vehicles and overcome extreme open environments to complete dozens of challenging missions solo or with up to 3 friends!

In COLLAPSE MACHINE - scavenge, raid, and survive a super-magnetic wasteland in co-op PvE. Hoard tesla-punk tech, mine voxel terrain, run a mobile vehicle base through shifting seasons, intercept rivals, and siege their factories

Upgrade your car, ram your opponents, decide things, step on the gas, play without rules, become the king of roads and streets!

Soar through 3 custom maps or explore the entire globe with Google Earth integration. Pilot hang gliders, paragliders, paramotors, mini-wings, speed-wings, ultralight trikes, or racing drones. Customize weather conditions and fly solo or with friends. Perfect for seasoned pilots and newcomers alike!

Take to the skies in the ultimate paragliding and speed-flying simulator. Experience lifelike physics, design or modify your own gear, and perfect your style: soaring, thermaling, acro, freestyle, and more. With soft-body wings that move like real fabric, the sky is no longer the limit!