Fill the Gap
Complete the sentence from the book. A free learning game built from the vocabulary of the classic books in the Booksmaxxers library — reading practice that feels like play.
Play Fill the Gap Try the daily game
Words come straight from the book you're reading, so play reinforces comprehension.
How it works
Open any classic on Booksmaxxers, and Fill the Gap builds itself from that book's vocabulary. The more you read, the deeper the word bank. Free to start; a subscription unlocks all 13 games and tracks your progress across the library.