gamebook

noun
UK /ˈɡeɪm.bʊk/
US /ˈɡeɪm.bʊk/

A gamebook is a book where you choose what happens next in the story.

My brother read a gamebook on the car trip and picked a new path every time.


OTHER MEANINGS

2. A book of rules and instructions for playing a game.

The board game came with a small gamebook explaining the rules.

3. A book containing puzzles and games for children.

She packed a gamebook full of mazes and word searches for the flight.

4. A written record of games or scores kept by a referee or coach.

The coach filled in the gamebook after each match.