Games like Subnautica
Outer Wilds
Outer Wilds is a critically-acclaimed and award-winning open world mystery about a solar system trapped in an endless time loop. The newest member of the space program in a small village on the planet Timber Hearth, the player navigates a space shuttle and travels across their solar system to get to the bottom of its mysteries by exploring the cosmos and gathering the knowledge hidden within each of the system's planets, left behind by another civilization in the distant past.
Ancestors: The Humankind Odyssey
Ancestors: The Humankind Odyssey is a third-person open world survival game where you explore, expand and evolve to advance your clan to the next generation. You relive the early story of mankind, but humanity is only one idea away from evolution or extinction.
Eastshade
Eastshade is a first-person, open world exploration game. You are a traveling painter, exploring the island of Eastshade. Capture the world on canvas using your artist’s easel. Talk to the inhabitants to learn about their lives. Make friends and help those in need. Discover mysteries and uncover secrets about the land. Surmount natural impasses to reach forgotten places. Experience how your actions impact the world around you.
Sky Break
Sky Break is an open-world game on a stormy abandoned planet filled with wild mechas. Learn to master this world and to hack the mechas if you want a chance to survive.
Change: A Homeless Survival Experience
Change is an emotional homeless survival experience set in a randomly generated city with rogue-like elements. Explore, survive, earn perks, find items and more to develop your character and escape to a new life.
Star Control: Origins
The Earthlings have joined the interstellar club. The galaxy will never be the same. The year is 2086 and Earth has detected an alien distress call originating from the surface of Triton. In response, Star Control is formed with you as The Captain of Earth's first prototype starship.
Force of Nature
Force of Nature is an indie open world sandbox game with fighting, crafting, building and farming systems.
Gene Rain
Gene Rain is a next-gen 3D third person shooter game. The story is set in a futuristic world, with a linear narrative structure, and uses shocking visual effects to present a brand new world for the players ' enjoyment.
Savage Lands
A New Land, A New Life: Savage Lands is a gritty, brutal, first-person open-world fantasy survival experience in which players have only one goal: Stay Alive. Explore a world where days and nights are spent slaughtering vicious creatures, gathering scarce resources, building shelter and crafting powerful weapons needed to survive. Every decision counts, because one mistake can lead to an unfortunate encounter with death's cold embrace.
Rising World
Rising World is an open-world sandbox game with randomly generated, fully destructible environments. Starting with the most basic of tools, collect resources to survive in the wildness. Evolve your world to create one of the biggest cities of all time or a gigantic castle, or simply let your imagination run riot! If being creative is all too much, just connect with your friends and get them to help. Rising World is a procedurally generated world, with fully textures landscapes, over 200 different building materials, loads of tools and many other items to help you create OR destroy your world without any restrictions.