Choose Runi's Math Castle
Choose Runi's Math Castle if you want the Color Alternatives, Custom Volume Controls, and Playable without Timed Input side of the pairing. Runi's Math Castle launched in 2024.
Runi's Math Castle vs Hiragana Flashcards
Runi's Math Castle and Hiragana Flashcards both land in Indie, Casual 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 Indie, Casual on Steam. Runi's Math Castle (2024) is 2 years older than Hiragana Flashcards (2026). Hiragana Flashcards is currently ~86% cheaper on Steam than Runi's Math Castle (0.69 USD vs. 4.99 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 Hiragana Flashcards
Choose Hiragana Flashcards if you want the Stereo Sound and Surround Sound side of the pairing. On Steam, it's currently about 86% cheaper on the Steam Store. Hiragana Flashcards launched in 2026.
Both Runi's Math Castle and Hiragana Flashcards sit in Indie and Casual on Steam and both list Keyboard Only Option and Mouse Only Option, 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
 Runi's Math Castle |  Hiragana Flashcards | |
|---|---|---|
| Released | 2024 | 2026 |
| Genres | Indie, Casual | Indie, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 4.99 USD | 0.69 USD |
| Steam reviews | 1 reviews | 5 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | Nicole Haynie, Wesley Barros, sillylittlemuse | FlapBox Studios |
Side by side
- Both share Indie, Casual on Steam.
- Runi's Math Castle (2024) is 2 years older than Hiragana Flashcards (2026).
- Hiragana Flashcards is currently ~86% cheaper on Steam than Runi's Math Castle (0.69 USD vs. 4.99 USD).
Runi's Math Castle vs Hiragana Flashcards — FAQ
- Should I play Runi's Math Castle or Hiragana Flashcards first?
- If you want chronology, Runi's Math Castle (2024) came out before Hiragana Flashcards (2026). 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.
- Are Runi's Math Castle and Hiragana Flashcards similar?
- They overlap on Indie, Casual 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.