Games like Space Haven

"Going Medieval" is a strategy simulation game where players build and manage a medieval fortress, meeting their villagers' needs and managing their emotions and agendas. Construct your settlement using various materials like clay, wood, and stone, and shape it according to the world's history and events. Ensure your villagers' happiness and well-being to thrive in this medieval society.

Brave a new world in Stranded: Alien Dawn, a planet survival sim placing the fate of a small marooned group in your hands. Forge your story through compelling and immersive strategic gameplay as you make vital decisions to protect your survivors.

Cosmoteer is a starship design and battle simulation game. Build and customize your own unique space fleet using a modular ship editor, then command them in real-time tactical combat. Manage resources, hull breaches, and crew morale in intense space battles.

Cosmonautica is a single-player Science Fiction Simulation game with great gameplay, exceptional graphics, and a fantastic soundtrack. The game offers a humorous space trading and crew simulation experience in a procedurally generated galaxy, with diverse quests, pirate attacks, and unique crew members. However, it has issues with bugs that can affect gameplay.

"The Last Starship" is a sci-fi strategy survival game where players must build and manage a last surviving starship. Gather resources, manage systems, and navigate through procedurally generated galaxies, facing challenges and enemies along the way. The game features crafting, building, and exploration mechanics, with an emphasis on survival and resource management in a procedurally generated universe.

"Starmancer is a single-player Science Fiction Role Playing game with phenomenal gameplay and delightful graphics, but be prepared for lots of grinding and bugs. As a Starmancer AI, construct and manage a space station for human refugees, encountering monsters, alien probing, and forbidden technologies in this vast wilderness of space."

Empyrion: Galactic Survival is a space survival adventure game that lets players build and pilot their own space ships and stations. Explore, mine, and fight across procedurally generated planets and alien structures in a vast, open universe. Experience a mix of sandbox construction, survival, and combat gameplay, with a heavy emphasis on player freedom and creativity.

Stardeus is a single-player sci-fi colony management simulation game with real-time strategy elements, where you play as an immortal AI with robots and drones at your disposal, tasked to build, manage, and automate a spaceship while ensuring the needs and well-being of human colonists or robotic workers. The game features complex and emergent situations through independent systems, which can be expanded through mods, and offers base building, needs-based AI, and space exploration.

Avorion is a sandbox space simulation game that lets you build your own space ships and explore a procedurally generated universe. Mine resources, trade goods, and engage in space combat while navigating political alliances and factions. Experience a dynamic world that evolves based on your actions and interactions with other players.

"Clanfolk is a single-player business open world game with stunning graphics and emotional gameplay. Build and manage your multi-generational clan's homestead in the Scottish Highlands, facing challenges of survival, nature, and harsh winters. Craft your family's story and legacy across generations, with options for creating your precise lineage or choosing from existing clans."