Games like Oxygen Currently Included But Very Quckly Becoming Not Included

"Capsized" is a Science Fiction arcade-style game with both single-player and local multi-player options for up to 2 players in a co-op, split screen format. The game features an immersive alien world with unique hand-drawn art, a stellar soundtrack, and challenging gameplay that combines platforming, puzzle-solving, and combat. Players must navigate through a perilous environment, fight off creatures, and save crewmates to escape the mysterious planet.

On Earth, it was discovered that many stars in the Milky Way began to explode and disappear for unknown reasons. The reconnaissance spaceship Celeste was sent to investigate the nearest vanished star Procyon. You are one of the pilots of this spaceship. Something happens during the flight, and you wake up in a cryo capsule with the sound of alarm.  No clothes. No weapons. No nothing. Only an unk…

Overland is a single-player Science Fiction Turn Based Strategy game with an intriguing post-apocalyptic story. Exceptional visuals and music create a dense atmosphere as you manage a group of travelers, fight creatures, rescue survivors, and make supply-scavenging decisions. Version 1.2 offers new pug dog companions, rest stop levels, difficulty settings, game modifiers, and updated dialogue and stats displays.

"Q-YO Blaster" is a horizontal shoot 'em up game with a miniature world setting, featuring 10 stages of detailed 2D pixel art, local co-op, and various weapons, perks, and powers. Confront a variety of enemies, including challenging bosses, across different difficulty levels and CRT mode. Enjoy the rudeness and quirky characters in this unique shoot 'em up experience.

MID OF THE XXII CENTURY  Pollution and its consequences make life on Earth impossible. At that moment, Earth governments come together to fund a plan of outer space colonization.  They created a huge spaceship that will carry a true continent with different ecosystems, and about 5000 brave human, travelling through space to find a new planet that is suitable to host the mankind.  As th…

Take command of the Alliance's most advanced starfighter in a fast-paced, story-driven space combat experience featuring full control over ship systems. Engage in intense first-person battles alongside a quirky alien squad, then unwind in the ship's bar. Designed with immersive VR support and versatile control options, it honors the classic era of space sims.

"Dino Trauma is a survival horror game inspired by '90s classics like Doom, Quake, and Dino Crisis. Players can battle through dinosaurs and prehistoric creatures with a wide range of weaponry in levels that combine '90s design with modern standards. Join the Discord for development updates and more information."

Crazy Steam Bros is a classical horizontal shoot'em up inspired by the gameplay of old arcades. Anton and Dupont are brothers, inventors, and a little mad also! With the help of their landlady, Miss Lily, they must defeat the evil Baron and their hordes of moustached soldiers. Fly the "SteaMobile" trough five levels of steampunk action. Traverse cities, jungles, caves and more. Collect Power-Ups f…

Stationeers puts you in control of the construction and management of a space station to run by yourself or online with your friends. Complex atmospheric, electrical, manufacturing, agriculture, and gravitational systems require your thought and management at all times!

In "Onirism," help Carol navigate through dream worlds to rescue her kidnapped plushie from a mysterious thief. Armed with toys and clever gadgets, Carol faces various challenges and difficult puzzles. Enjoy a dynamic single-player experience and numerous local multiplayer modes, including co-op, survival, and special events.