
Screenshots

Watch trailer on Steam ↗Panspermia - Horror Myson Mansion
FassiGames · Published by FassiGames
Content notice: It may have scenes of death and blood, use of weapons.
Last updated 27 Sept 2026
After the disappearance of his sister Maria, Marcelo decides to start his search on his own since the police cancel the search for her, Marcelo goes alone to the Myson mansion, which was the last place she visited. A bizarre mystery awaits you at the Myson mansion.
Indie, Casual · More free games
Delve into the chilling mystery of Panspermia - Horror Myson Mansion as you navigate through the haunted halls in search of your lost sibling. Experience a casual, indie journey that combines tense exploration and personal discovery.
About this game
A horror game in an environment scared with a bizarre mansion and a secret bunker is what awaits Marcelo on his journey, investigate the place, solve puzzles, overcome obstacles and build the story to try to understand what happened in this horrible place and the main thing find Maria and unravel the mystery of her disappearance.
• Explore Myson Mansion – A First-person horror game with scary visuals.
• Gameplay, Puzzles - Based on great classic Horror games.
• Innovative story - Despite being inspired by other games, Panspermia has a unique plot created exclusively for the game's story.
• Survive the horrors – Search for supplies and weapons to stay alive while running, hiding or fighting strange creatures.
• Solve the mystery of Maria's disappearance – Secrets are revealed as Marcelo advances on his journey.
• To understand your present, you'll need to understand your past – The Myson mansion and its secrets have more hidden things than anyone thinks, a mix of Suspense and Horror.
A bizarre mystery awaits you in this Horror game, help Marcelo find his sister and stay alive, IF YOU CAN.

System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS *: WINDOWS® 7, 8, 8.1, 10, 11 (64-BIT Required)
- Processor: Core i3 9100 or Ryzen 3 2300X
- Memory: 4 GB RAM
- Graphics: NVIDIA GeForce GTX 960 4GB or Radeon RX 6400 4GB
- DirectX: Version 11
- Storage: 10 GB available space
- Sound Card: .
- VR Support: .
- Additional Notes: You can change the quality information for better performance or to run on weaker computers.
Recommended
- Requires a 64-bit processor and operating system
- OS *: WINDOWS® 7, 8, 8.1, 10, 11 (64-BIT Required)
- Processor: Core i5 8600 or AMD Ryzen 5 3600X
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 1060 6GB or Radeon RX 580 8GB
- DirectX: Version 11
- Storage: 10 GB available space
- Sound Card: .
- VR Support: .
- Additional Notes: You can change the quality information for better performance or to run on weaker computers.






