Pokemon Hyetology

Pokemon Hyetology

Download Pre-Patched Pokemon Hyetology GBA Rom

  • Creator: hinkage
  • Version: Beta 1.2
  • Hack of: FireRed
  • Updated: March 2013


Pokemon Hyetology is a Pokemon GBA Rom Hack by hinkage using Pokemon Emerald Codebase/Engine in English. It is available to download now. It was last updated in March 2018.

Also, be sure to check out Pokemon Dark Realm


Black Mesa is the biggest and strongest organization in the world. They have a new product that is used as a painkiller to heal Pokemon. It becomes popular quickly and everyone almost uses it for their Pokemon. Meanwhile, the International Police has been investigating the mysterious deaths of some Pokemon. Do you think the two above things are relative?

Now is your part. Today is an important day of your life. You start your journey to become the new Champion of your region. Fatal, a boy who lives near your house, also starts his journey like you and will be your rival. Everything is OK until you see the crime scene that four Pokemon and a strange man are dead. Another strange man whose name is Cole Phelps comes to you, wants you to keep this secret. You are also asked about your personal information and he will contact you later if he needs it.


  • New World Map
  • New Scripting and Events
  • New Characters, Rivals and GYM Leaders
  • No “standard” Pokemon events
  • HILARIOUS references