Choose Walter Walnut
Choose Walter Walnut if you want an Action and Indie experience. On Steam, it's currently about 85% cheaper on the Steam Store. Walter Walnut launched in 2024.
Walter Walnut vs Natsu-Mon: 20th Century Summer Kid
Walter Walnut and Natsu-Mon: 20th Century Summer Kid both land in Adventure on Steam, which is why they keep getting compared. 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: Both are Adventure games on Steam. Both released in 2024. Natsu-Mon: 20th Century Summer Kid scores higher on Steam reviews (99.1% positive) than Walter Walnut (93.6% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose Natsu-Mon: 20th Century Summer Kid
Choose Natsu-Mon: 20th Century Summer Kid if it's Steam Deck Verified, so handheld play works out of the box. Natsu-Mon: 20th Century Summer Kid launched in 2024.
Both Walter Walnut and Natsu-Mon: 20th Century Summer Kid sit in Adventure on Steam, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 Walter Walnut |  Natsu-Mon: 20th Century Summer Kid | |
|---|---|---|
| Released | 2024 | 2024 |
| Genres | Action, Indie, Adventure | Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Deck Verified |
| Price | 2.99 USD | 19.99 USD |
| Steam reviews | 93.6% positive (47 reviews) | 99.1% positive (108 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Codeer | TOYBOX Inc., Millennium Kitchen Co., Ltd. |
Side by side
- Both are Adventure games on Steam.
- Both released in 2024.
- Natsu-Mon: 20th Century Summer Kid scores higher on Steam reviews (99.1% positive) than Walter Walnut (93.6% positive).
- Walter Walnut is currently ~85% cheaper on Steam than Natsu-Mon: 20th Century Summer Kid (2.99 USD vs. 19.99 USD).
- Natsu-Mon: 20th Century Summer Kid is Deck Verified on Steam Deck; Walter Walnut has no Deck rating yet.
Walter Walnut vs Natsu-Mon: 20th Century Summer Kid — FAQ
- Are Walter Walnut and Natsu-Mon: 20th Century Summer Kid similar?
- They overlap on Adventure on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.