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.

Play

Random
189,658 sentences
Play 189,658 sentences in random order.
Play >
Fluency Fast Track
18,092 sentences
Play a randomly selected sentence for each unique missing word in order of difficulty.
18,092 sentences means you'll learn 18,092 unique words.
Sign Up or Sign In
  • 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
    3,334 sentences
    Play >
  • Learn the 500 Most Common words in English
    24,354 sentences
    Play >
  • Learn the 1,000 Most Common words in English
    19,490 sentences
    Play >
  • Learn the 2,000 Most Common words in English
    22,169 sentences
    Play >
  • Learn the 3,000 Most Common words in English
    11,776 sentences
    Play >
  • Learn the 4,000 Most Common words in English
    8,074 sentences
    Play >
  • Learn the 5,000 Most Common words in English
    6,302 sentences
    Play >
  • Learn the 10,000 Most Common words in English
    16,493 sentences
    Play >
  • Learn the 20,000 Most Common words in English
    10,066 sentences
    Play >
  • Learn the 50,000 Most Common words in English
    6,224 sentences
    Play >
  • Learn the >50,000 Most Common words in English
    2,129 sentences
    Play >
  • Unknowns
    59,247 sentences
    Play >