How learning works
in Pasaa
Every lesson is built from exercises that match exactly how your brain stores a new language. Scientifically grounded, and actually fun.
Exercise types
Five exercises that make Thai stick
Passive reading doesn't work for Thai. The exercises mix listening, reading and speaking — and each one asks you to recall something, not just recognise it.
Tone recognition
You hear a word and pick the correct tone: mid, low, falling, high or rising. This trains your ear for Thai's 5 tones.
Pronunciation exercise
Say the word out loud, then record three seconds if you like: your pitch line appears over the five tone shapes. You rate yourself.
Vocabulary
Choose the right word or translation from four options. Each question repeats at the perfect moment thanks to the FSRS algorithm.
Fill in the blank
Complete a Thai sentence with the right word from a word bank. Word order and patterns sink in while you do it.
Situation check
Decide whether a Thai sentence fits the situation it is used in — the same judgement you make in a real conversation.
AI conversation partner Coming soon
Planned, not built yet: a short conversation in Thai with an AI that adapts to your level. The AI in Pasaa today is the lesson coach, which answers questions about the lesson step you are on.
Content
What you'll learn
Track 1 starts free with tones and pronunciation. The rest of the curriculum unlocks step by step.
The 5 tones
Free Sounds & pronunciation
Free Sentence patterns
Free Cultural primer
Free Greetings
Free Food & drinks
Premium
Numbers & time
Premium
Transport
Premium
Housing & renting
Premium
Consolidation
PremiumSee the full curriculum
The roadmap shows all modules, lessons and which ones you've completed.
Progress
XP & daily streak
Every finished step earns XP, so a half-finished lesson still counts. Practise on consecutive days to build your streak — miss a day and it resets, unless a streak freeze covers it.
2 XP per finished step
A whole lesson is worth 20 XP
Weekend bonus
Finish a lesson on Saturday or Sunday and it counts double
Everyday Thai coverage
See how many of the 200 most common Thai words are in your review deck
Current streak
14
days in a row
1.240
total XP
48
lessons completed
312
words learned
Milestones
Badges & achievements
Every milestone you reach — big or small — is rewarded with a real badge. They appear on your dashboard.
The 5 tones
Earned
5 lessons
Earned
10 lessons
Earned
10 words
Earned
25 lessons
Locked
25 words
Locked
50 words
Locked
100 lessons
LockedLatest achievement
10 lessons completed!
You've finished your first 10 lessons. The basics of the 5 tones and simple phrases are already in — you can introduce yourself and ask simple questions.
Competition
Duels — earn XP by winning
Challenge other Pasaa learners to a duel. Both answer the same 10 questions — whoever gets the most right in the shortest time wins and earns bonus XP.
1-on-1 duel
Same 10 questions, both at the same time
Bonus XP for the winner
+50 XP if you win, +10 XP for participating
Weekly leaderboard
Top 10 learners of the week, resets every Monday
You
1.240 XP
Sander
980 XP
Question 6 of 10
สวัสดีครับ — what does this mean?
6
your score
5
Sander
Lesson structure
How a lesson is built
Every lesson moves the same way — from new material through practice to review.
Warmup
Quick review of the previous lesson via FSRS cards.
New material
New words and patterns with audio, which you can play at 0.5× or 0.75×.
Listening exercise
Recognise tones and sentences purely by ear.
Speaking
Say it out loud, and see your own pitch line if you record yourself.
Consolidation
FSRS schedules the next review automatically.
Ready to start?
Start today.
Free.
19 lessons completely free — no credit card.
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