Buy Per Aspera Ad Astra Edition PC key

Per Aspera is a planetary simulation and base-building game in which you play AMI, an artificial consciousness tasked with terraforming Mars for human colonization. You manage resources and build interconnected structures across the planet, while navigating a narrative about the fate of the human race. Earlier human colonization attempts have failed, and there is no room for error.

Terraform Mars

Balance a complex network of resources as you expand your colony. Branching research trees let you shape your terraforming plan and develop technologies based on real-world science. The game draws on theories proposed by real space agencies and geographical data from NASA to present conditions and challenges grounded in theoretical science.

Story and choices

Through the eyes of an infant AI, you explore questions of self-discovery, adapt to morally challenging concepts and form relationships with the human colonists who depend on you. Your decisions have planet-wide consequences and affect how the mission concludes. You can also uncover relics of earlier failed attempts to settle Mars, investigate a threatening presence and defend your colonies against unknown, combative forces.

Game modes

The narrative mode presents the story and its difficult decisions. In Sandbox Mode, you can take your time shaping a Martian landscape. Sandbox Mode also supports co-op terraforming with up to four players.

Voice cast

The game features voice acting by Troy Baker, Phil LaMarr, Laila Berzins, Yong Yea, Lynsey Murrell and Nneka Okoye.