CATMORPHOSIS

CATMORPHOSIS is a casual supernatural visual novel centered on Johann, a recently heartbroken man whose decision to order a cat online leads to an unusual and increasingly intimate story. Players share a home with the mysterious animal, respond to dialogue, and make choices that influence the plot and the cat’s affection.

Johann’s unusual purchase

Johann is introduced after his girlfriend, Wendy, breaks up with him. While dealing with the aftermath of the relationship, he encounters a popup advertisement for a cat and follows it to a strange website. The site presents its cats in an unsettling, almost demonic way, but Johann decides to place an order.

Several days later, the delivery arrives. The animal is clearly not an ordinary cat, establishing the supernatural premise of the visual novel and driving the story’s unusual cohabitation. The narrative combines romantic elements with strange and unsettling developments rather than presenting a conventional pet story.

Choices and affection

Players take Johann’s role and select responses during different conversations. These dialogue choices help advance the plot and can increase the cat’s affection toward Johann. The relationship system is expressed through the conversations and the story scenes that follow them.

As the story progresses, the cat evolves into a catgirl. This change leads to additional interactive scenes and allows the relationship between Johann and the transformed character to become a central part of the narrative. The source description presents these interactions as intimate, while the game is also described as containing adult scenes.

Visual novel presentation

The game’s structure is story-led, with its main activity taking place through narrative progression, dialogue decisions, and character interactions. Its tone brings together supernatural mystery, romance, and adult material. The unusual cat purchase provides the initial mystery, while Johann’s personal situation gives the early story a relationship-focused starting point.

Because the story includes adult scenes and intimate interactions, CATMORPHOSIS is intended for a mature audience. The supplied description does not provide a separate age rating or a detailed content classification, so those details should not be inferred beyond the stated adult material.

Ongoing story material

The supplied game description states that additional cats, dialogues, and story animations are planned as the game continues to be updated. These additions are presented as future story material rather than as details of a specific completed release. The listed version is 0.4.0.

Overall, CATMORPHOSIS focuses on an unconventional supernatural relationship story. Its documented play consists of reading the visual-novel narrative, choosing dialogue responses, developing the cat’s affection, and following the transformation and interactive scenes that result from the story’s progression.