WordBattle: Vocabulary Quiz

K-Brain Games Lab

Contains adsIn-app purchases

About this game

WordBattle helps you build real vocabulary in 14 languages — through games, your own personal word book, and daily reading practice.

🎮 GAME MODES
- Solo Practice: Answer vocabulary questions and earn coins based on your accuracy
- 1v1 Battle: Real-time vocabulary duels against other players
- Speed Battle: 30 questions, 60 seconds — how many can you get right?
- Practice Mode: Spaced repetition (SRS) reviews the words you've learned, so you never forget them

📖 MY VOCABULARY BOOK
Every word you learn is automatically saved. Review your progress, track mastered vs. learning words, and see your growth over time — including your "nemesis words," the ones you keep missing.

🔍 WORD SEARCH
Look up any word from our 10,000-word database instantly. Get the meaning, an example sentence, an idiom using that word, and native pronunciation — all in your chosen language pair.

✍️ READING & WRITING
- Browse curated reading passages on everyday topics (ordering coffee, asking for directions, job interviews, and more)
- Write your own sentences and notes, then get them corrected with detailed explanations
- Scan text with your camera — from a book, a sign, anywhere — and save it straight to your notes or vocabulary book

🌍 14 LANGUAGES SUPPORTED
English, Korean, Japanese, Chinese, German, French, Spanish, Hindi, Portuguese, Italian, Russian, Turkish, Vietnamese, Arabic — learn any language, from any language.

🏆 STAY MOTIVATED
- Daily login rewards and streak bonuses
- Global rankings
- Coin rewards for accuracy — the harder the difficulty, the bigger the reward

Whether you want quick competitive rounds or steady daily vocabulary building, WordBattle adapts to how you like to learn.