Games like Starship 43 - The Last Astronaut VR

Interstellar Marines is a tactical sci-fi First Person Simulator, inspired by movies like Aliens and games like Half-Life. It offers singleplayer and co-op/PvP gameplay, with dynamic environments and non-scripted AI. The game aims to evolve the FPS genre with its blend of sci-fi, role-playing, and military realism.

Underspace is an open-world sandbox RPG with a Lovecraftian twist, described as the spiritual successor to Freelancer. It offers a rich plot, expansive gameplay, and stunning visuals with a multi- and single-player experience. However, it is plagued by optimization issues and bugs, despite its vast setting of 114 handcrafted star systems, 204 stations, and 533 quests to explore.

"The Deer God" is a 3D pixel art adventure that explores themes of survival, reincarnation, and karma. As a deer, players must navigate through a beautiful pixelized world, interact with various animals and characters, and complete quests to uncover secrets and ancient puzzles. With a dark storyline, day and night system, and original soundtrack, players must also use statues to level up and make moral choices that affect gameplay.

"Voidtrain" is a platformer game that can be played solo or with up to two players in co-op mode. As an engineer, you explore the surreal and mysterious world of the Void, building and upgrading your own train, crafting weapons, and battling enemies. The game features a vast, ever-changing world, adorable creatures called Rofleemo, and a train-building system that allows you to customize and upgrade your train's appearance and functionality. While the game boasts exceptional graphics, outstanding music, and plenty of humor, it does have its share of bugs and may require some grinding.

"PULSAR: Lost Colony" is a sci-fi cooperative game where players take on roles such as captain, pilot, engineer, and weapons specialist to operate a space ship and complete missions. The game supports both single-player and multiplayer modes, with up to five players able to join forces in online play. Players will encounter various alien species, challenging space environments, and must manage resources and make strategic decisions to survive.

"Ripout is a Co-Op horror shooter with excellent graphics and mechanics, allowing 2 players to fight through mutant-infested spaceships, collect loot, and customize characters in search of humanity's last bastion. Engage in high variety of reconfigurable monster battles, with a derelict ship exploration in single-player or small teams. The game's phenomenal atmosphere and grinding opportunities ensure hours of entertainment."

In Outbreak Island, you uncover dark secrets on a mysterious island linked to your missing father while surviving against zombies and hostile survivors. Scavenge resources, craft weapons, and fortify your shelter to endure nightly threats from reanimated creatures. Restore your father's farm to create a safe haven amid the island’s dangers.

In "The Forever Winter", survive in a post-apocalyptic world covered in eternal winter, where massive war machines dominate the landscape. Engage in dynamic encounters with intelligent enemies, using strategy, stealth, and firepower to endure. Loot, adapt, and navigate the power struggle between two superpowers in this grim, ecologically-devastated future.

In "Level Zero: Extraction," players experience a multiplayer extraction horror game, where they can choose to be an elite PMC mercenary, extracting valuable loot while facing off against other players and PvE hazards, or a formidable alien monster, hunting the humans. The game features intense gunfights, customizable weapons, and a melee combat system. Cooperative gameplay with up to 2 teammates is supported.

"Outpost: Infinity Siege" is a strategy game where players build their own outpost, gather resources, and explore different zones. The Vanguard Edition includes exclusive outpost components and a unique weapon with various attributes. Cooperative gameplay is also featured, allowing players to battle alongside others in various difficulty levels. Note: The above summary is based on the information provided in the game's description and is not an official summary.