Duolingo Data:
Klingon from English 65 units (2025-Jul-08):
CEFR A1
1007 lessons ㅤ NO Stories
wordsLearned=3441 ㅤ 65 Different Lessons
Section 1 (9 Units) CEFR Intro
Section 2 (30 Units) CEFR A1
Section 3 (26 Units) CEFR A1
Daily Refresh
Section 1 (9 units) CEFR Intro:
Start with essential phrases and simple grammar concepts
ㅤ1ㅤ 1 Express an action 📝
ㅤ1ㅤ 2 Tell a story 📝
ㅤ1ㅤ 3 Describe a quest 📝
ㅤ1ㅤ 4 Talk about a party 📝
ㅤ1ㅤ 5 Interrogate someone 📝
ㅤ1ㅤ 6 Say when an event was 📝
ㅤ1ㅤ 7 Make basic sentences 📝
ㅤ1ㅤ 8 Ask and answer questions 📝
ㅤ1ㅤ 9 Make sentences 📝
Section 2 (30 units) CEFR A1:
Learn words, phrases, and grammar concepts for basic interactions
ㅤ2ㅤ 1 Use prefixes 📝
ㅤ2ㅤ 2 Say what something is 📝
ㅤ2ㅤ 3 Describe what you sense 📝
ㅤ2ㅤ 4 Use pronouns 📝
ㅤ2ㅤ 5 Discuss locations 📝
ㅤ2ㅤ 6 Indicate timing 📝
ㅤ2ㅤ 7 Give commands 📝
ㅤ2ㅤ 8 Show disposition 📝
ㅤ2ㅤ 9 Describe hypotheticals 📝
ㅤ2ㅤ 10 Talk about animals 📝
ㅤ2ㅤ 11 Identify people 📝
ㅤ2ㅤ 12 Discuss body parts 📝
ㅤ2ㅤ 13 Describe objects 📝
ㅤ2ㅤ 14 Evaluate situations 📝
ㅤ2ㅤ 15 Report information 📝
ㅤ2ㅤ 16 Use numbers 📝
ㅤ2ㅤ 17 Talk about family 📝
ㅤ2ㅤ 18 Discuss food and drink 📝
ㅤ2ㅤ 19 Talk about clothing 📝
ㅤ2ㅤ 20 Discuss changes 📝
ㅤ2ㅤ 21 Ask questions 📝
ㅤ2ㅤ 22 Indicate recipients 📝
ㅤ2ㅤ 23 Identify a cause 📝
ㅤ2ㅤ 24 Give an explanation 📝
ㅤ2ㅤ 25 Discuss space bodies 📝
ㅤ2ㅤ 26 Make comparisons 📝
ㅤ2ㅤ 27 Tell time 📝
ㅤ2ㅤ 28 Say when an event was 📝
ㅤ2ㅤ 29 Discuss time relations 📝
ㅤ2ㅤ 30 Describe purposes 📝
Section 3 (26 units) CEFR A1:
Learn more foundational concepts and sentences for basic conversations
ㅤ3ㅤ 1 Use unknown subjects 📝
ㅤ3ㅤ 2 Say what you know 📝
ㅤ3ㅤ 3 Discuss science 📝
ㅤ3ㅤ 4 Talk about physics 📝
ㅤ3ㅤ 5 Discuss the weather 📝
ㅤ3ㅤ 6 Show confidence 📝
ㅤ3ㅤ 7 Express certainty 📝
ㅤ3ㅤ 8 Talk about size 📝
ㅤ3ㅤ 9 Say what someone does 📝
ㅤ3ㅤ 10 Use diminutives 📝
ㅤ3ㅤ 11 Talk about music 📝
ㅤ3ㅤ 12 Describe planets 📝
ㅤ3ㅤ 13 Do math 📝
ㅤ3ㅤ 14 Use relative clauses 📝
ㅤ3ㅤ 15 Discuss changes, discuss space bodies, describe purposes, discuss the weather 📝
ㅤ3ㅤ 16 Say where something is 📝
ㅤ3ㅤ 17 Describe buildings 📝
ㅤ3ㅤ 18 Talk about love 📝
ㅤ3ㅤ 19 Describe home life 📝
ㅤ3ㅤ 20 Discuss health 📝
ㅤ3ㅤ 21 Discuss magic 📝
ㅤ3ㅤ 22 Talk about schools 📝
ㅤ3ㅤ 23 Discuss melee weapons 📝
ㅤ3ㅤ 24 Turn verbs into nouns 📝
ㅤ3ㅤ 25 Talk about art 📝
ㅤ3ㅤ 26 Discuss earth topics 📝
ㅤㅤ 
Daily Refresh
Each lesson or 🏆 has challenges, to get the Legendary trophy
Each Unit has Levels and Chests, and each Level has Lessons.
Each Lesson has from 1 to 18 exercises (usually 15)
Each 🏆 has from 1 to 18 exercises (usually 15)
Each Challenge has from 1 to 18 exercises (usually 15)
Edited by Mat!/Ozone, 2025-Jul-09.