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FlashBoss - Spanish Pareto 1: the next 1,000 after Core

Fibonacci spaced repetition and boss fights.

Picks up where Spanish Core ends: the next 1,000 most useful words, tiers 6–10 — the stretch that takes you over the hump. Every card carries a Spanish example sentence with full text-to-speech on the word and the sentence.

And Spanish arrives speaking your language: every card carries its translations, translated example sentences, study notes and lessons in English, German, Japanese, Russian and Simplified Chinese; the interface speaks six.

In this pack:

• 1,000 high-frequency Spanish words in five tiers (6–10), arranged in themed clusters

• Text-to-speech on every target word and example sentence

• Translations and study notes in English, German, Japanese, Russian and Simplified Chinese — full coverage on every card

• 18 reference lessons — grammar tier by tier — readable in the same five languages

• Boss-fight graduation: no cluster is cleared until its hardest words are mastered

Requires FlashBoss and Spanish Core.

The full word list and all reference lessons for every FlashBoss pack are available on the website, along with a playable boss-fight demo. The manual link in the right sidebar opens the voice samples.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

AI was used to create store art, but not in the game itself.