HS
World History
Master World History across all 10 units with a voice-first AI tutor: early civilizations to globalization, cause-and-effect reasoning, and verified practice for every skill.
40 lessons · 10 Course units · Unit 1 free
Unit 1Free
Unit 2
Unit 3
Unit 4
Unit 5
Unit 6
Unit 7
Unit 8
Unit 9
Frequently asked questions
- How does the Crimsora World History tutor work?
- Crimsora teaches World History one concept at a time with a voice-first AI tutor, then reinforces it with practice and targeted review of your weak spots.
- What does World History cover?
- All 10 units across 40 lessons, aligned to the Common Core traditional pathway.
- Can I try World History for free?
- Yes — start a free trial lesson with no signup. You only create an account once you finish your first concept and want to save your progress.
Ready to start World History?
Try a full concept free — no signup until you want to save your progress.