Free
In-App PurchasesWith Ads
Rating summary
About
Natmaltazza (낱말타짜) - Real-Time Crossword Battles
Test your vocabulary in real time!
Natmaltazza is a real-time crossword battle game built on real dictionary data — the Standard Korean Dictionary, WordNet (English), CC-CEDICT (Chinese), and JMdict (Japanese). Face off against a friend or a stranger on the same puzzle grid and see who can fill it in fastest and most accurately.
■ Real-Time 1v1 & Multiplayer Battles
Compete on the same crossword grid at the same time. Whoever answers first claims the square — every match is a race against the clock and your opponent.
■ Ranked Play & Tiers
Your MMR rises and falls with every match, placing you into a tier. Climb the leaderboard and prove your vocabulary skills against other players.
■ Hint Shop
Stuck on a clue? Watch a short ad for a free hint, or buy a hint pack to breeze through tough puzzles.
■ Your Personal Vocabulary Book
Save words you encounter during matches to your own vocabulary book, and review them to grow your vocabulary over time.
■ Achievements & Stats
Track your games played, accuracy, and best scores at a glance, and unlock achievements as you go.
■ Four Languages Supported
Play crosswords built on Korean, English, Japanese, and Chinese dictionaries — great for language learners too.
Prove your word skills in Natmaltazza today!
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What's New in Natmaltajja
1.0.1
October 30, 2026
New Features Added search to the vocab book — quickly find words you've save Self-service account deletion from account settings Improvements More stable in-app purchases (hint pack processing) Fixed text getting cut off on some screens (nicknames, button labels, etc.) Bug Fixes Fixed a state issue when leaving a waiting room Enjoy a more stable, more convenient Word Rush!
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Subscriptions & In-App Purchases
$0.49
60 Hints
Get 60 hints to use in the crossword








