Learn words the smart way — Quiz of Koko
Quiz of Koko is a free AI-powered word quiz game. Every question is generated for your level: the AI watches how you play and picks words that stretch your vocabulary without overwhelming you. Play in your browser, on Android, or inside Telegram with the official Koko mini app — your progress follows you across all of them.
- AI-personalized word quizzes that adapt to how you play
- Smart vocabulary review (Koko Plus) built on spaced repetition
- Live 1v1 duels against friends
- The weekly cup — climb the leaderboard against every player
- Daily streaks and missions that build a lasting learning habit
- Runs inside Telegram — scan the QR code and play, nothing to install
Who is Koko for?
Word-game fans, students, and anyone learning English who wants a smarter daily habit. Start a quiz in seconds — no account needed — or point your phone camera at the QR code on this page to open Koko in Telegram.
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