9Puz publishes game walkthroughs, achievement guides, boss strategies, and puzzle solutions for specific points where players get stuck. Guides include version notes when a patch affects a route or puzzle.

For a concrete example, the Hell Apartment flower-route walkthrough covers the apartment rooms, codes, and ending choice checked against version 1.0.5. Players can start at the room they need and compare the update notes before using an answer.

9Puz is maintained by Marvin Tang. We welcome factual corrections when a game update changes a step.