Return to Shironagasu Island
Region — Works worldwide — no region restriction.
Can be activated in United States
WindowsScreenshots & trailer
Buy Return to Shironagasu Island key
I'm going back to the sinister Shironagasu Island...
A mystery adventure game and visual novel set on solitary Shironagasu Island. Explore the island and discover its sinister secrets as detective Sen Ikeda and your assistant Neneko Izumozaki.
Sen Ikeda, a detective in New York, receives a mysterious invitation to Shironagasu Island in the testament of a millionaire. Together with Neneko Izumozaki, a girl with special abilities, he travels to the secluded island. Solve numerous mysteries and murders! Meet enigmatic and captivating characters! Discover the hidden secret of Shironagasu Island! Stay alive and escape from the ominous island!
How to activate Return to Shironagasu Island on Steam
- 01
Buy & receive your code
Complete checkout — your code lands in your inbox in ~30 seconds, and is always available under Orders in your Gameplug account.
- 02
Open Steam
In the desktop client: top-left menu "Games" → "Activate a Product on Steam…" (or use the web link below).
- 03
Enter your key
Paste the key (format XXXXX-XXXXX-XXXXX) and accept the Steam Subscriber Agreement.
- 04
Install & play
The game joins your library permanently — install it on any machine you sign in to.
Code not working? Contact support — confirmed-invalid codes are replaced or refunded.
