Awakening in a mysterious mansion, her first, frantic thoughts are:
'Where am I? And more importantly, WHO am I?'
She encounters several young men in the same predicament trapped and missing their memories. To survive they must hunt black butterflies and claim kaleidoscope shards from the horrific monsters surrounding them.
Will their path lead them to hope or despair?
Follow the black butterflies as your choices unlock numerous story paths, a mansion full of fascinating characters, and a multitude of surprising endings. A mini game lets players unlock additional plot elements. Set in a highly unique, surreal atmosphere with contrasts of bright, psychedelic colors and dark, muted tones, Psychedelica of the Black Butterfly is an unforgettable adventure.
Choose Your Destiny
- Follow the black butterflies as your choices unlock numerous story paths, a mansion full of intriguing characters, and a multitude of surprising endings
Fantastical Artworks
- Bright, psychedelic colors contrast with dark, muted tones, creating a surreal and highly unique atmosphere
Hunt the Black Butterflies
- Defeat the black butterflies with the help of your trusty sidearm to unlock special story segments
An Unforgettable Adventure
- A hauntingly beautiful, suspense-filled love story from Otomate (Idea Factory), makers of the finest visual novel/romance simulations adventures
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2026-01-02
Game More, Pay Less: YUPLAY’s New Year Clearance Sale Is Live
Start the new year with unbeatable Steam PC game deals! YUPLAY’s New Year’s Clearance Sale brings massive discounts on top video games - but time is running out. Discover the best offers, limited quantities, and must-have titles before they’re gone.
On the very cusp of 2026, we have prepared the YUPLAY Monthly Recap - December edition to include information about some of the biggest gaming experiences of all time, as well as prominent hits across the year and an announcement of a classic game that would make its return very soon! Ready to close off 2025 with a blast? Let’s deliver on that with a few banging stories that we are certain that you would really like…
This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
Entering some text requires manually invoking the on-screen keyboard
This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
All functionality is accessible when using the default controller configuration
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck