Top similar games like Project Nautilus:

Help Artificial Intelligence named HAWKING activate an incredible mechanism that can reload the Universe!

A first-person dystopian sci fi-liminal adventure that mixes mystery, liminal spaces and science fiction. In this mission you are QUO, an autonomous robot explorer. Find the trail of the lost crew, dive underwater and investigate a reality full of enigmas. Now it's your turn.

In My Little Dog Adventure you play as a little dog that discovers the world on its mission to find its way back home. It's a short emotional story-driven exploration game that will keep you interested with an immersive story and lovable characters.

As a specially trained explorer in "Deep Crafter", you'll gather resources, design production lines, automate everything, and explore this vast, ocean-covered planet to uncover its secrets.

Soar into a gravity-defying parkour adventure. Run, jump, and glide through surreal landscapes and deadly factories on a mission to liberate captive souls.

Stan, a professional diver in the North Sea, is struggling to overcome a life-changing loss during an extended mission underwater. Stuck in his self-imposed solitude, he starts to experience strange events and will have to make the most significant choice of his life...

Gravitational is a VR experience that takes place in an upward future, where gravitational technology is being discovered. Experience Sebastian, a scientist in the apex of collapse inside Gravicorp’s facilities, overcoming not only challenges on your way but also your traumas.

Grab your hoverboard and explore the ancient, mysterious world of AnShi as you glide across caves, large deserts and old temple ruins to discover its secrets. Featuring stunning visuals and an original soundtrack, AnShi delivers a unique, breathtaking experience.

Become a Memory Walker in Pastopia and restore the mystical lands of Talmanu. In this open-world adventure, team up with your Golem A.I companion to explore vast environments, solve puzzles, and unleash your creativity. Discover the lost memories of Pastopia and shape your own adventure!

With hi-tech tools, and snarky comments from your holographic assistant Steve, it's up to you to explore the crime scenes, piece together the clues, and find the perpetrator!

Hellstorm: Reign is a story-driven first-person shooter game where you play as an advanced soldier from Itopia. In the game, you infiltrate the dystopian wasteland and complete missions assigned to you, all while uncovering the hidden secrets of Itopia.

Plunge into VR on a capsizing research ship, the Triton, where survival means outmaneuvering the water's lethal surge. Freedive through a sinking ship, overcome underwater chaos, and unlock your path to the surface, all while protecting your most precious resource: the breath in your lungs.

Prove yourself in the mysterious world of Mithem! Defeat your enemies using your companion while also protecting him courageous during frightening segments. Help Simon to find a way back home and restore a war-scarred world in a tale of friendship, hope and courage.

Origins is a playable short created by the team at Inworld AI to showcase NPCs powered by artificial intelligence. After an explosion in Metropolis, you’ve arrived on the scene as the lead detective. Question witnesses, uncover the mystery, and solve the case. From the creator of The Matrix Awakens.

The ancient Romans erected their tombs and mausoleums along the roads so that travelers could read the inscriptions on their tombstones. The player will be able to learn the techniques used for their realization in the person of a scriptor titulorum.

A story and quest-based RPG that takes place in a post-apocalyptic underground Vault. The decisions you make greatly impact the story and lives of your fellow vault dwellers. Uncover secrets, navigate relationships, and build your influence in this immersive, dystopian society.

Valley of Shadow is a narrative puzzle game that tells a poignant true story of loss and grief through the discovery of real-life home videos and photographs. Harness mysterious abilities to solve puzzles and heal a broken family.

Bring Nature Home! Experience Aquascapers, a single-player and co-op aquascaping simulation that invites you and friends to discover and gather various ornamental resources for your aquascaping projects. Enhance your business and dominate the market!

After our battle with AI, life as we knew it ended thousands of years ago. 5000 years have passed. I awoke from my sleep. My robotic body and "soul," I, "Marcus," set out to find the last organic matter for the future of humanity in a world controlled by AI. Follow my quest for salvation.

After a galactic portal failure you find yourself lost millions of light years away from home, in a foreign galaxy... With your main propulsion systems disabled you are unable to traverse space, so you try to collect resources you find near you in order to create a galactic portal to return back.

You are Consortium Bishop Six, a celebrity peacekeeper in the year 2042. Choose to speak out loud using your own voice to shape relationships and navigate the story. Experience a murder mystery thriller aboard a futuristic aircraft with a narrative twist. Every choice counts.

Following Seas is a game about ships and the sea. Transport cargo, fish, and fight the weather in an unforgiving open world. Featuring elements of realistic ship management, you can use the stars to navigate, batten the hatches, and get lost beyond the edges of the map.

Hajji Tours is a cultural application for learning and visiting the rites of the sacred pilgrimage and of the small pilgrimage also called 'Omra.Visit the Mecca(soon) and Medina freely in every nook as if you were there !Beta version

A daring space archaeologist has just unearthed the ancient resting place of a long lost A.I. god known as Grace. Adventure with various fractured A.I. personalities as you uncover the great mystery of why she was shut down all those years ago.

You are deployed back to planet Earth to recover a meteor-struck escape pod crew. While on your mission you find yourself discovering ancient ruins, new creatures, and ancient powers. The deeper you go, the closer you get to finally solving the mysteries of the most famous lost city.

Astro Engineers is a co-op puzzle game for both virtual reality and desktop where you have to solve puzzles, work together and explore to complete different missions.

A Pacifist Immersive Sim set in an underground city. Be slippery, be stealthy or cause chaos as you evade, hack and disrupt your way to the surface in this intricately designed fps stealth experience, where getting spotted is half the fun

Travel through an overgrown megastructure, and discover what lies beyond it. Metal Garden is a short, atmospheric singleplayer FPS game.

由臺灣文學館推出的《夢獸之島》，從葉石濤、張深切、龍瑛宗、林海音、姚一葦這五位作家取得靈感，設計成各種不同關卡，為第一人稱射擊VR遊戲。