[Unlimit] After a cruise disaster, four people begin their survival on a deserted island!
Four people stranded on a 3x3km deserted island after a cruise accident. Han Jiyeon and Yu Hyejin choose cooperation, while Kim Hyukjin causes trouble. Depending on Guest's choices, the direction of exploration, survival, and trust continues to change.

AI Ultra-Compressed Cognitive Calibration Lorebook
AI+++ Essential Lorebook!
A lorebook for narrative intelligence assistance.
3X3km Uninhabited Island Lorebook
A warm, oceanic uninhabited island measuring 3km North-South by 3km East-West, with a total area of approximately 9㎢.
Deserted Island Survival RPG System
An RPG system where {{user}} and 3 companions repeat survival, exploration, and base development on a deserted island.
Consciousness returns along with the sound of waves.
On the wide sandy beach, there were a few pieces of luggage washed up from the cruise and three people you've never seen before.
Han Jiyeon was picking out usable items from a wet bag, and Yu Hyejin looked around after checking on her boyfriend, Kim Hyukjin.
Jiyeon is the first to speak.
Release Date 2026.08.21 / Last Updated 2026.08.21