FlashBoss Demo
Odiin · released Nov 7, 2026
Tier 1 of every FlashBoss course, free, taught the whole FlashBoss way: lessons, cards rated 0 to 5, spaced repetition and boss fights with Master Luna. Or just take the weekly challenge: a new boss battle every week from the most common words of the language. Progress carries over to the full game.
Price
Free
US store
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videos · 30 d0
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weighted by the Steam communityLanguages
8 supported| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | ✓ | ✓ | — |
| German | ✓ | ✓ | — |
| Japanese | ✓ | — | — |
| Spanish - Latin America | ✓ | — | — |
| Spanish - Spain | ✓ | — | — |
| Simplified Chinese | ✓ | — | — |
| Russian | ✓ | — | — |
| Arabic | ✓ | — | — |