Spaced Repetition
Adaptive multiple choice that targets weak words.
metrosubway
Masteredaquawater
Againpetitesmall
NewVocabyourstudentswon'tforget
Assign words in seconds. Ludus builds the flashcards, quizzes, and games that move them into long-term memory.
Showdown
See who can translate the fastest in a live classroom quiz.
NounParapluie
1
2
3
4
renardculinaGravity
Destroy falling asteroids before they hit the bottom of the screen.
Character Strokes
Practice writing out character stroke order.
Flashcards
Flip through FSRS backed flashcards.
Easy
FurnitureTap to flip
Quiz
Type answers in a fast-paced flash of questions.
AdjAqua
Water
Spaced Repetition
Adaptive multiple choice that targets weak words.
metrosubway
Masteredaquawater
Againpetitesmall
NewShowdown
See who can translate the fastest in a live classroom quiz.
NounParapluie
1
2
3
4
renardculinaGravity
Destroy falling asteroids before they hit the bottom of the screen.
Character Strokes
Practice writing out character stroke order.
Flashcards
Flip through FSRS backed flashcards.
Easy
FurnitureTap to flip
Quiz
Type answers in a fast-paced flash of questions.
AdjAqua
Water
Spaced Repetition
Adaptive multiple choice that targets weak words.
metrosubway
Masteredaquawater
Againpetitesmall
NewShowdown
See who can translate the fastest in a live classroom quiz.
NounParapluie
1
2
3
4
renardculinaGravity
Destroy falling asteroids before they hit the bottom of the screen.
Character Strokes
Practice writing out character stroke order.
Flashcards
Flip through FSRS backed flashcards.
Easy
FurnitureTap to flip
Quiz
Type answers in a fast-paced flash of questions.
AdjAqua
Water
Assign vocabulary in one click.
Stop recreating sets between platforms.
One set, infinite ways to practice.
FAQ
Ludus combines spaced repetition with gamification to make language learning engaging and effective. Our unique creature companions grow with your progress, making learning feel rewarding.
Ludus uses the FSRS (Free Spaced Repetition Scheduler), an AI-powered algorithm that learns how well you remember each card. Cards you find easy appear less often, while harder cards come back more frequently, so your time is spent on what really matters.
Ludus offers a free tier with core features. Premium subscriptions unlock additional content, advanced analytics, and exclusive creature evolutions.
We currently support French, Spanish, Italian, and German, with more languages coming soon.
Empoweryourclassroom
Create an account and start assigning vocabulary your students will want to study.