This is a puzzle adventure RPG game developed by one person. The Decaying Forest gets its name because it is often surrounded by highly acidic thick fog. Besides the acidic fog, the forest also hides snake demons, tree demons, dragons and various fierce beasts that eat people. Therefore, no outsiders dare to enter the Rotten Forest. As warriors of the human race, players need to venture into the decaying forest to explore and enhance their abilities.

The game features dozens of puzzles and multiple endings. Players need courage and wisdom to solve various puzzles, explore the secrets of the decaying forest, uncover the shocking conspiracy hidden behind it, and experience different plot stories.