Beginner
Start with pictures and everyday words, then match and spell them.
Play quick vocabulary, grammar and reading games right in your browser. Each game takes one to five minutes, adapts to your level from A1 to C2 and shows you the words to review at the end.
A game shows you which words you don't know yet. Okuzeka helps you actually learn them: read real books and PDFs at your level, tap any word to see its meaning in that sentence, and save it as a flashcard with one tap.
On a computer?Scan the code to get the app on your phone.

Not sure about your level? Take the free 5-minute English level test.
Start with pictures and everyday words, then match and spell them.
Build sentences, fix common mistakes and read short texts against the clock.
Guess rare words from context and climb the grammar ladder to C2.
Memory research is clear on two points: we remember what we actively recall, and we remember it longer when we review it again and again over time. A two-minute game does both. Instead of rereading a word list, you choose, type and match, and every mistake becomes a word you will notice next time.
Games are also honest about your level. If Vocabulary Survival ends at B1 or the Millionaire ladder stops at question nine, you know exactly where to focus. Use that signal to choose books and articles that stretch you just enough.
Every game runs in your browser on phone, tablet or computer. Your best scores and your Daily Challenge streak are saved on this device, so you can start playing immediately without an account. When you are ready to read, the Okuzeka app turns the words from the games into real progress.
Yes. Every game is free to play in your browser, with no account, no download and no ads in the game.
Beginners can start with Emoji to English or Word Match on Easy. Intermediate learners enjoy Sentence Builder and Find the Mistake. Advanced learners should try Context Detective and English Millionaire.
Yes. All games work on phones, tablets and computers. On a computer you can also use your keyboard.
Your best score for each game and your Daily Challenge streak are saved in this browser, without an account.
Yes. The games need no sign up, so they are easy to project on a board. English Millionaire and the Daily Challenge work especially well as class warm-ups.
The games show you which words you don't know yet. In the Okuzeka app you then read books at your level, tap unknown words to see their meaning in context and save them as flashcards.