Satan is an Astronaut

About this game

Satan is an Astronaut is a visual novel set aboard the BUB - a living forest adrift in space.
Satan is an Astronaut is a visual novel about something ancient and evil adrift in space.
Satan is an Astronaut is a visual novel about hell.
Satan is an Astronaut is a visual novel about judgment.
Satan is an Astronaut is a visual novel about a girl who summons a forest spirit.
Satan is an Astronaut is a magical stag that lives in the woods in space.
Satan is an Astronaut is a visual novel about a girl who is losing her mind.
Satan is an Astronaut is a visual novel about a talking cat.
Satan is an Astronaut is a visual novel about love and madness.
Satan is an Astronaut is a visual novel about time and space.
Satan is an Astronaut is a visual novel about the corporatization of justice.
Satan is an Astronaut is trying to avoid being too political.
Satan is an Astronaut is built by history.
Satan is an Astronaut is built by philosophy.
Satan is an Astronaut is about getting endings and achievements.
Satan is an Astronaut is about going outside and making friends.
Satan is an Astronaut is about doing what it takes to survive.
Satan is an Astronaut is a tale you’ve heard before.
Satan is an Astronaut is something entirely new.
Satan is an Astronaut is a horror game.
Satan is an Astronaut is a coven-building sim set in space.
Satan is an Astronaut is a friend-killing sim set in the imagination of a mentally disturbed young woman.
is a person who goes to space
is someone who understands space.
is the accuser and the adversary.
is the beginning and the end.

• Enjoy truly spectacular original art and gameplay from Matt de Carvalho.
  
• Experience original music and fearsome sound design from Shane Stephenson.
  
• Explore a fine story about cats and devils and space and what can happen when people really buy into your madness without fully thinking it through, written by Ryan Moriarty.
  
• Hours of fun! (About two, if I’m honest, but that warrants a plural by DEFINITION.)
  
• Multiple endings - some of them make a lot of sense and will speak to you, others, you’ll wonder what I was thinking about when I wrote them. I have a degree in English Lit, so allow me to pre-handwave with a “What do you think it means?”
  
• Branching paths where you CHOOSE who gets to live and who gets to die. Don’t let that power go to your head in real life, though! We don’t need any more lawsuits.

Latest news

• Announcements·8 Feb 2025Official

  HE HAS COME. AS FORETOLD IN THE ANCIENT TOMES.

  {STEAM_CLAN_IMAGE}/45080836/ba76bb8849adb3a012feb24d749671aa6f20e808.jpg After more than a year and a half of working on this project it is finally complete! We will be releasing the full version on Steam and on itch.io Feburary 14th, 2025! I'm really proud of the work my team did on this game and I hope you all enjoy the conclusion to it. As a reminder for what we've added to the game: More music, added 5 more songs made by our lovely composer Shane, rounding the soundtrack to include 12 songs which can be listened to in full in-game with the music player. More art, in addition to the more than 20 CGs I added, I also added more BGs which can be viewed in-game in the art gallery, extras sprites for some characters, and a secret friend did some amazing cutins for the endings for us. Ryan wrote an extra 10K words bringing the game to 21K words and 12 endings that all work together to unweave the narrative and reveal a little more about what is actually happening. I have plans for the future of SiaA depending on sales as I would love to add voice acting and more interactions, but that's for the future! For now it's a count down to the release of the game. Thanks for everyone's support, Mattie (Demeru)
  Read full article on Community Announcements (Demeru)