In this third installment of the popular RHEM series of intricate pure-puzzle first-person adventure games, the adventures of brothers Kales and Zetais continue in the mysterious land of RHEM. Set in a labyrinthine world of hidden rooms and secret passages, strange vehicles and odd machines, RHEM III opens the door to a new journey of mystery and adventure. In search for a certain black gem, hints hidden in a secret library and clues offered by the peculiar inhabitants of RHEM will assist you in your quest.

With an adventurous spirit, attentiveness and the ability to solve enigmas the player will slowly but surely unveil these new mysteries of RHEM. Again, everywhere on RHEM will you find hints and clues that should help you to solve most of the strange enigmas and puzzles that this third part of the series has to offer.

- the sequel to popular RHEM I SE and RHEM II
- first person graphic adventure
- non- violent and non linear gameplay
- mind bending puzzles