Cat Island Petrichor Demo
"Cat Island Petricolor" is an exploration adventure game set on Japan's summer "Cat Island." Become a cat, explore the island, and uncover the mysteries of Cat Island together with the heroine!
| Type | Demo |
| Release Date | 2/23/2026 |
| Franchise | Mango Council |
| Developer | LuminousNote |
| Publishers | |
| Last Updated | 2/24/2026 |
| Steam App Id | 4271060 |
About Cat Island Petrichor Demo
Cat Island Petrichor Demo is a Casual, RPG, and Adventure Demo developed by LuminousNote. On 2/23/2026, it was released on the Steam Store by Mango Party News, Mango Party, and Mango Council. Cat Island Petrichor Demo can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this demo app.
Cat Island Petrichor Demo also supports 6 languanges in-game including English, Spanish (Spain), and Japanese. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Cat Island Petrichor Demo supports the following features:
- Full controller support
- Game demo
- Steam Cloud
- Single-player
Media & Sceenshots
Explore the featured video and screenshots from Cat Island Petrichor Demo featured in the Steam Store.

Supported Languages
Cat Island Petrichor Demo is available in 6 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
| Spanish (Spain) | Yes | No | Yes |
| Japanese | Yes | Yes | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Chinese (Traditional) | Yes | No | Yes |
| Korean | Yes | No | Yes |