FlashBoss - Spanish Core

FlashBoss - Spanish Core: 1,000 words, A1–A2 foundation

Fibonacci spaced repetition and boss fights.

Spanish Core is built from subtitle corpora and academic frequency lists — the Spanish people actually hear in film, television, and conversation, weighted toward what matters most for comprehension.

1,000 words across five tiers, arranged in themed clusters. Every card carries a Spanish example sentence constructed from vocabulary you already know, with full text-to-speech on the target word and sentence. By the time you've finished Core, you've read over 10,000 words of Spanish in context — and you're ready to walk into an A2 classroom with the grammar and vocabulary to follow what's happening.

In this pack:

• 1,000 high-frequency Spanish words

• Five thematic tiers with progressive grammar introduction

• Constructed example sentences — every word you read is one you've seen before

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

• Reference lessons pinned to key cards, covering grammar, phonology, and Latin American / Peninsular variation

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

The full word list and all reference lessons for every FlashBoss pack are available on the website, along with a playable boss-fight demo.