If you are stuck on specific locks, refer to the Door Codes and Puzzle Guide for a list of combinations in chronological order.
Check out these complete walkthroughs and puzzle solutions to master the game's challenges: Heaven.Dust.2-Unleashed.zip
Expert players often use specific routes to finish in under 70 minutes; you can watch an Expert Speedrun Walkthrough to learn high-efficiency strategies. If you are stuck on specific locks, refer