noun
strategy guide; walkthrough book
Refers to a printed or digital book that provides hints, maps, and strategies for completing a video game.
新しいゲームの攻略本を買った。
I bought the strategy guide for the new game.
攻略サイト is a strategy website, while 攻略本 is a physical or digital book.
Compound of 攻略 (strategy, capture) and 本 (book).