Achievements

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Description

It is an adventure game with multiple endings. An original script written by a well-known light novelist with a total of 400,000 words. With reasoning, suspense, love, and science fiction elements, it allows players to embark on a highly immersive journey of salvation on the submarine train.

Reviews
Very Positive
SteamDB Rating
87.81%
Release Date
Steam Deck Compatibility
Playable

Tags

Visual Novel 317 votes
Time Travel 311 votes
Story Rich 307 votes
Word Game 302 votes
Detective 300 votes
Puzzle 293 votes
Romance 287 votes
Drama 280 votes
Anime 278 votes
Atmospheric 276 votes
Adventure 270 votes
Psychological Horror 260 votes
Choices Matter 250 votes
Horror 246 votes
Investigation 245 votes
Mystery 233 votes
Multiple Endings 220 votes
Logic 209 votes
Futuristic 204 votes
Dating Sim 201 votes

Type

Game

Features

Single-player
Family Sharing

Developer

PHOSEPO 8

Publisher

PHOSEPO 8