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About This Game

An old rusty key found deep in a cave, what could it open?
Explore a dense world, fight ferocious enemies, and solve puzzles in search for answers.

Master key features :

  • Item based exploration
  • Dozens of enemies
  • Shops, weapons, and powerups
  • Dungeons
  • Between 5 and 20 hours of content
  • Lots of secrets
  • No language support!

The game doesn't hold you by the hand, it's a love letter to hiking and exploration. You have to find your own path and nothing is story-gated.

System Requirements

Windows
macOS
SteamOS + Linux
    Minimum:
    • OS: windows 10
    • Processor: i3
    • Memory: 1 GB RAM
    • Graphics: intel HD 4000
    • DirectX: Version 11
    • Storage: 600 MB available space
    • Additional Notes: Try the demo, if it runs, then the game runs.
    Minimum:
    • OS: Sierra
    • Processor: 2GHz
    • Memory: 1 GB RAM
    • Graphics: intel iris graphics 6100
    • Storage: 600 MB available space
    • Additional Notes: Try the demo, if it runs, then the game runs.
    Minimum:
    • OS: Ubuntu 21
    • Processor: i3
    • Memory: 1 GB RAM
    • Graphics: intel HD 4000
    • Storage: 600 MB available space
    • Additional Notes: Try the demo, if it runs, then the game runs.

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