Clozemaster is a game to learn language in context. It shows you a sentence missing the most difficult word, and the challenge is to fill in the correct word from context. It's the ideal resource for Русский speakers looking to rapidly expand their vocab and learn English faster.

Choose the mode you'd like to play below, sign up or login to track your progress, or check out all the other languages available on Clozemaster.

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Random
213,490 sentences
Play 213,490 sentences in random order.
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Fluency Fast Track
18,140 sentences
Play a randomly selected sentence for each unique missing word in order of difficulty.
18,140 sentences means you'll learn 18,140 unique words.
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  • Grouped by Difficulty
    12 groupings
    Play sentences grouped by the difficulty level of the missing word.
    500 Most Common means the most difficult word in the sentence is one of the 100-500 most common words in English. 1,000 Most Common means the most difficult word is one of the 500-1,000 most common words in English, etc.
  • Learn the 100 Most Common words in English
    3,345 sentences
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  • Learn the 500 Most Common words in English
    24,391 sentences
    Play >
  • Learn the 1,000 Most Common words in English
    19,512 sentences
    Play >
  • Learn the 2,000 Most Common words in English
    22,191 sentences
    Play >
  • Learn the 3,000 Most Common words in English
    11,792 sentences
    Play >
  • Learn the 4,000 Most Common words in English
    8,080 sentences
    Play >
  • Learn the 5,000 Most Common words in English
    6,315 sentences
    Play >
  • Learn the 10,000 Most Common words in English
    16,515 sentences
    Play >
  • Learn the 20,000 Most Common words in English
    10,078 sentences
    Play >
  • Learn the 50,000 Most Common words in English
    6,235 sentences
    Play >
  • Learn the >50,000 Most Common words in English
    2,136 sentences
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  • Unknowns
    59,323 sentences
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