| App Type | game |
| Release Date | Apr 23, 2025 |
| Details Last Modified | April 2, 2026 (6 months ago) |
| Developer | Too Kyo Games, Media.Vision Inc. |
| Publisher | Aniplex Inc. |
| Genres | Adventure, Simulation |
| Supported Systems |
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| Price | -30%$69.99$48.99 |
| Required Age | 0+ |
| Metacritic | 83/100 |
| Recommendations | 6,504 |
| Achievements | 47 |
| DLC Available | 2 |
| Packages | 2 |
| Website | http://hundred-line.com/ |
| Support | https://hundred-line.com/contact/ |
Kazutaka Kodaka and Kotaro Uchikoshi join forces for the first time to deliver the ULTIMATE adventure game! 15 students are tasked with defending a school from grotesque monsters for 100 days. Can they make it to the end? And will they survive long enough to uncover the truth?
Family Sharing
Full controller support
Single-player
Steam Achievements
Steam Cloud
Steam Trading Cards