| App Type | game |
| Release Date | Aug 31, 2021 |
| Details Last Modified | November 4, 2025 (10 months ago) |
| Developer | PHOSEPO |
| Publisher | phosepo |
| Genres | Adventure, Casual, Indie |
| Supported Systems |
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| Windows |
| Price | $12.99 |
| Required Age | 0+ |
| Recommendations | 334 |
| DLC Available | 2 |
| Packages | 1 |
| Support Email | phosepo@gmail.com |
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.
Family Sharing
Single-player