Games like Alien Horizon

"The Crust" is a single-player game with an intriguing story and outstanding game mechanics that allow you to mine lunar resources, automate production, and explore the moon's secrets. However, be prepared for grinding, poor optimization, and numerous bugs. The game also offers resource trading with Earth, colonist management, and research advancements.

"Settlement Survival" is a survival city-builder game where you lead your people to a new settlement, providing shelter, food, and protection while managing well-being, happiness, education, and employment. Shape your settlement layout near resources, build housing, recruit Mayors, and prepare for seasonal disasters and environmental threats. Attract residents from foreign cities and create a thriving, prosperous community.

"Infraspace is a single-player Science Fiction Strategy game with compelling mechanics and excellent visuals. Players must manage resource production, processing, and transportation, including building and optimizing road networks, trains, pipes, and cargo lifts. However, the game can be very grinding and is full of bugs, with the need to manually manage every car and resource."

"Aven Colony" is a planetary colonial management simulation game where you build and maintain humanity's first extrasolar settlement on Aven Prime. Overcome various challenges in managing resources, citizens' needs, and infrastructure, while dealing with the harsh conditions of an alien world. Features include rich simulation elements, diverse environments, and various stages of colony development.

In Per Aspera, players assume the role of an artificial consciousness tasked with terraforming Mars for human colonization. Manage resources, overcome environmental challenges, and face ethical dilemmas while constructing a new world for humanity. Balance the needs of your mission with the unexpected complications that arise during Mars' transformation.

"Cliff Empire" is a city-building game set in a post-apocalyptic world covered by radioactive fog. Your mission is to restore life on Earth by managing the development of independent cities on cliffs, trading with an orbital station, and choosing between ecological and harmful power supply. The game features dynamic climate changes, 48 university researches, over 120 structures, and 15 quests to explore.

"Endzone: A World Apart" is a post-apocalyptic survival city-builder game set 150 years after a global ecological disaster. As a leader, you must build a settlement on the hostile surface, manage resources and infrastructure, and ensure the survival of your elevated population in a harsh, radioactive environment with dynamic weather and radiation simulated environments.

Planetbase is a strategy simulation game where players build and manage a colony on distant planets. Overcome challenges such as low oxygen levels, extreme temperatures, and hostile alien life forms to ensure the survival of your colonists. Expand and upgrade your base with various structures and technologies to create a thriving, self-sufficient colony.

Project AURA is a post-apocalyptic survival simulation game. Manage a colony of survivors, recover from a global catastrophe, and ensure your people's survival in a harsh, resource-scarce world. Balance the needs of your survivors, research new technologies, and defend against external threats for the preservation of humanity.

"Patron is a single-player, historical open-world survival city builder game with phenomenal graphics, delightful music, and a spectacular atmosphere. The game excels in its intricate social dynamics, where each citizen has unique needs, desires, and issues, creating a complex society to manage. However, Patron can be quite grinding and buggy, requiring patience from players."