Choose The World of a Mermaid
Choose The World of a Mermaid if it matches what drew you to this matchup. The World of a Mermaid launched in 2022.
The World of a Mermaid vs Run Run Boy
The World of a Mermaid and Run Run Boy both land in Sports, Indie, 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 share Sports, Indie, Adventure on Steam. Both released in 2022. Run Run Boy is currently ~0% cheaper on Steam than The World of a Mermaid (0.99 USD vs. 0.99 USD). 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 Run Run Boy
Choose Run Run Boy if it matches what drew you to this matchup. Run Run Boy launched in 2022.
Both The World of a Mermaid and Run Run Boy sit in Sports, Indie, and 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
 The World of a Mermaid |  Run Run Boy | |
|---|---|---|
| Released | 2022 | 2022 |
| Genres | Sports, Indie, Adventure, Simulation, Casual | Sports, Indie, Adventure, Simulation, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 0.99 USD | 0.99 USD |
| Steam reviews | 8 reviews | 6 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | — | Balti Calarasi |
Side by side
- Both share Sports, Indie, Adventure on Steam.
- Both released in 2022.
- Run Run Boy is currently ~0% cheaper on Steam than The World of a Mermaid (0.99 USD vs. 0.99 USD).
The World of a Mermaid vs Run Run Boy — FAQ
- Are The World of a Mermaid and Run Run Boy similar?
- They overlap on Sports, Indie, 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.