Games like When They Arrived

"Vortex: The Gateway" is an open-world survival horror game set on an alien planet, where you must explore, adapt, and fight to survive. In story mode, you'll uncover the changing state of Earth while dealing with dangerous local species, while survival mode tasks you with keeping your injured friend Mike alive. Gather resources, build shelter, and fend off alien attacks to ensure your survival.

"9 Days" is a action-adventure game where you have 9 days to explore and gather the best skills and items for a final fight against Afran, who will determine the fate of the world. Carefully plan your journey and craft your own unique fighting style by mixing different Ki Attacks, Dodges and Melee Strikes. The 9th day is your last chance to prepare, so make every moment count. * Explore and gather skills and items in 9 days * Craft your own unique fighting style * Prepare for a final fight against Afran on the 9th day.

Mist Survival is a first-person open-world survival game set in a post-apocalyptic world overrun by zombies. Develop strategies to survive by scavenging for resources, crafting tools, and setting up defenses against the undead. Build and manage your own base, form alliances with other players, and navigate through a dynamic and ever-changing environment.

In "Invasion 2037," take on the role of a survival scientist in a post-apocalyptic world overrun by alien-controlled zombies. Manage your shelter, including electricity, ventilation, and gardening, while fighting to survive and finding a cure for the virus. The developers are currently working on a new version of the game, with updates and progress reports available on Discord.

"Winter Survival" is a first-person survival game set in the snowy Mount Washington State Park. After being separated from your group during a hike, you must fight against harsh winter conditions, hunger, thirst, wildlife, and your own mind to reach an abandoned ranger station for help. The game offers dynamic combat, stealth, base building, and a unique sanity system, with multiple game modes and difficulties for varied experiences. Explore snow-covered forests, mountains, and frozen lakes while grappling with treacherous terrain and dangerous wildlife.

In We Happy Few, set in an alternate 1960s England, players explore a drug-induced, dystopian society. As Arthur Hastings, a "Downer" who refuses to take the happy pills, players must navigate a grim world, survive, and uncover the dark secrets of Wellington Wells. With a focus on crafting, stealth, and survival, We Happy Few invites players to question their own perception of reality.

CAT Interstellar is a challenging and immersive single-player spaceship simulation game. Players must manage resources, navigate through alien structures, and survive in a hostile interstellar environment while uncovering the secrets of an ancient alien race. With its realistic physics and detailed 3D graphics, CAT Interstellar offers a unique and thrilling experience for fans of space exploration and sci-fi games.

"Chornobyl Liquidators" is a grim, historically-inspired game that immerses players in the aftermath of the 1986 Chernobyl nuclear disaster. As a firefighter or dosimetrist, you'll face treacherous radiation and combat the fallout's deadly effects. This is not a game for the faint-hearted, as it confronts the real-life sacrifices made by the liquidators.

"Novus Inceptio" is a sandbox survival game set in a procedurally generated world. Players must gather resources, craft tools, and build shelters to survive against harsh environments and hostile creatures. With a focus on player freedom, the game offers various activities such as farming, hunting, and building, providing an immersive experience in a persistent world.

"Jaws of Extinction" is a horror-survival RPG set on the open-world island of Eden-Nadir. As a single-player or multiplayer experience, players must navigate a story-driven quest to survive against mutated creatures and other challenges. The game is currently in early access alpha stage, with the developers warning of bugs and performance issues on lower-end machines.