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Expand your Esperanto mastery with 1000 essential words. Pareto 1 builds on the Core vocabulary with high-frequency terms that unlock real-world fluency in the international language.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Train Fest ends
This is the base game required to play this DLC. Other expansions may also be required.
ESPERANTO PARETO 1
1000 Words to B1-B2 Level
The Core pack taught you the foundations. Now Pareto 1 takes you further into the international language with 1000 carefully selected high-frequency words.
WHY ESPERANTO?
• Learn in months, not years - regular grammar, no exceptions
• Gateway to other European languages
• Global community of speakers across 120+ countries
• The language designed for international friendship
WHAT'S INCLUDED
• 1000 new vocabulary cards with example sentences
• Native-quality audio pronunciation
• Spaced repetition optimized for long-term retention
• Seamless integration with your existing progress
PARETO VOCABULARY
Named after the Pareto principle - these words deliver maximum communication power for your study time. Combined with Core, you'll have the vocabulary to handle everyday conversations with confidence.
REQUIRES BASE GAME
FlashBoss base game required to play.
The full word list and all reference lessons for every FlashBoss pack are available on the website, along with a playable boss-fight demo.
Lowest tracked price: CA$5.19 (Jul 7, 2026) · current best: CA$6.49.
Right now the cheapest offer for FlashBoss - Esperanto Pareto 1 is CA$6.49 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
The lowest price KingsPrice has tracked for FlashBoss - Esperanto Pareto 1 is CA$5.19 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
Create a free price alert on this page and KingsPrice will email you when FlashBoss - Esperanto Pareto 1 drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
