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Geneforge 1 – Mutagen is a unique, truly open-ended fantasy adventure in a strange, new world. It offers unmatched freedom in how you play. Use magic or your deadly pets to crush your enemies. Or, use trickery, diplomacy, and stealth to win the game without ever attacking a foe. Choose between a host of rival factions or just destroy everything. Defeat the final boss, or switch sides and join him. Fight alone with blades, missiles, or magic, or create your own army of custom-made mutant monsters.

Geneforge is an epic fantasy adventure with over eighty zones to explore and 50+ hours of gameplay. Choose from dozens of skills, abilities, and pets to reach a vast array of different endings. The coming rebellion will scorch your continent. Who will win? It will be up to you.

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Select A Platform To Get Geneforge 1 – Mutagen Demo
Mac Download Link (Geneforge 1 – Mutagen Demo for Macintosh, 167 MB) Windows Download (Geneforge 1 – Mutagen Demo for Windows, 161 MB) iPad Download (Geneforge 1 – Mutagen on iPad App Store)
Geneforge 1 – Mutagen is also available on Steam,, and Epic Games.


You are one of the Shapers, wizards with the awesome power to create life. Want a tool, a trap, an army? You summon it into existence. You can make an army of mighty creations, and they totally obey you. Usually.

But now you have been stranded on a forbidden island, full of powerful, lost secrets of the Shapers. And you’re not alone. There are who societies of creations who were abandoned by your people, and who have forgotten that they are supposed to obey you. There are also mysterious invaders, trying to steal the power of your people. All fear your wrath, and all want your help.

Who will you help, and who will you crush? It is up to you.

System Requirements

  • PC (with 64 bit processor) running Windows Vista or later, or Macintosh running System 10.9 or later
  • Minimum 800 MHz processor. 1.6 GHz processor recommended.
  • 32 MB Video RAM (64 MB recommended).
  • 512 MB RAM, and 200 MB hard disk space.
  • 1024x600 screen resolution with 32 bit color.


You can get the full Geneforge 1 – Mutagen documentation here.