Last Lesson vs うみのもくず / Depths Debris
Last Lesson and うみのもくず / Depths Debris sit side-by-side in player discussions even though their catalogue tags only partly overlap. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Last Lesson (2023) is 2 years older than うみのもくず / Depths Debris (2025). うみのもくず / Depths Debris is currently ~57% cheaper on Steam than Last Lesson (2.99 USD vs. 6.99 USD). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Side-by-side comparison
 Last Lesson |  うみのもくず / Depths Debris | |
|---|---|---|
| Released | 2023 | 2025 |
| Genres | Indie | Action |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 6.99 USD | 2.99 USD |
| Steam reviews | 59.1% positive (44 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | REVVALUTION Studio | Jloo |
Side by side
- Last Lesson (2023) is 2 years older than うみのもくず / Depths Debris (2025).
- うみのもくず / Depths Debris is currently ~57% cheaper on Steam than Last Lesson (2.99 USD vs. 6.99 USD).
Last Lesson vs うみのもくず / Depths Debris — FAQ
- Should I play Last Lesson or うみのもくず / Depths Debris first?
- If you want chronology, Last Lesson (2023) came out before うみのもくず / Depths Debris (2025). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.