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 Português speakers looking to rapidly expand their vocab and learn Русский 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
77,192 sentences
Play 77,192 sentences in random order.
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Fluency Fast Track
23,350 sentences
Play a randomly selected sentence for each unique missing word in order of difficulty.
23,350 sentences means you'll learn 23,350 unique words.
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  • Grouped by Difficulty
    11 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 Русский. 1,000 Most Common means the most difficult word is one of the 500-1,000 most common words in Русский, etc.
  • Learn the 100 Most Common words in Russian
    604 sentences
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  • Learn the 500 Most Common words in Russian
    4,792 sentences
    Play >
  • Learn the 1,000 Most Common words in Russian
    5,160 sentences
    Play >
  • Learn the 2,000 Most Common words in Russian
    7,824 sentences
    Play >
  • Learn the 3,000 Most Common words in Russian
    5,199 sentences
    Play >
  • Learn the 4,000 Most Common words in Russian
    4,585 sentences
    Play >
  • Learn the 5,000 Most Common words in Russian
    3,657 sentences
    Play >
  • Learn the 10,000 Most Common words in Russian
    11,639 sentences
    Play >
  • Learn the 20,000 Most Common words in Russian
    10,812 sentences
    Play >
  • Learn the 50,000 Most Common words in Russian
    10,952 sentences
    Play >
  • >50,000 Most Common
    9,638 sentences
    Play >