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 日本語 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
91,926 sentences
Play 91,926 sentences in random order.
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Fluency Fast Track
29,024 sentences
Play a randomly selected sentence for each unique missing word in order of difficulty.
29,024 sentences means you'll learn 29,024 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
    449 sentences
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  • Learn the 500 Most Common words in Russian
    3,321 sentences
    Play >
  • Learn the 1,000 Most Common words in Russian
    4,055 sentences
    Play >
  • Learn the 2,000 Most Common words in Russian
    7,416 sentences
    Play >
  • Learn the 3,000 Most Common words in Russian
    5,314 sentences
    Play >
  • Learn the 4,000 Most Common words in Russian
    4,894 sentences
    Play >
  • Learn the 5,000 Most Common words in Russian
    3,857 sentences
    Play >
  • Learn the 10,000 Most Common words in Russian
    13,469 sentences
    Play >
  • Learn the 20,000 Most Common words in Russian
    14,191 sentences
    Play >
  • Learn the 50,000 Most Common words in Russian
    15,965 sentences
    Play >
  • >50,000 Most Common
    15,650 sentences
    Play >