ゲームブック

noun

gamebook; choose-your-own-adventure book

A book where the reader makes choices that affect the story outcome, often with branching paths and multiple endings.

• 子こどもの頃ころ、ゲームブックをよく読よんだ。

  When I was a child, I often read gamebooks.

• このゲームブックは選せん択たく肢しによって結けつ末まつが変かわる。

  In this gamebook, the ending changes depending on your choices.