Stranded Sails is a game developed by Lemonbomb Entertainment and published by rokaplay and Maple Whispering Limited where you get to reenact the plot of Gilligan's Island.
Minecraft is one of the best-selling games of all time, played by people of all ages, and able to be modded to hell and back.
Flotsam is a game that mixes elements of a city builder and a survival game. As the title might give away, the central focus is on the titular floating junk that you'll find in the ocean.
Green Hell puts you in the uncharted Amazonian Rainforest with nothing but your bare hands to facilitate your survival.
In Hunt: Showdown are you are tasked to hunt down some of the most savage, nightmarish monsters that roam the 1895's Louisiana swamps.
Chernobylite is a science-fiction survival horror experience, mixing the free exploration of its disturbing world with challenging combat, unique crafting, and non-linear storytelling.
Remnant: From the Ashes is a Third-Person Souls-like Shooter that puts you in the middle of a world thrown into chaos by an ancient evil from another dimension.
Last Oasis is a unique take on the survival simulator genre, boasting a MMO-sized world and walking mobile bases fit to escape the scorching sun. From the Steam page:
Days Gone pits you against a different take of the Zombie Apocalypse as Deacon St. John, a former biker turned bounty hunter.
Oxygen Not Included is a space colony simulation created by Klei Entertainment, the same people behind Don't Starve.