What should you complete first?
Finish the beach introduction and unlock access beyond the first route. Community evidence groups the train with blue-tower puzzles, so search the blue structures and track-side landmarks rather than carrying unrelated late-game pieces across the island.
Why is there no rigid step list?
The available source is a community guide index, not an official or independently illustrated walkthrough. This page therefore gives the verified context and search area without inventing lever orders, item counts, or coordinates that the source does not show.
Frequently asked questions
Is the train a blue-tower puzzle?
Current community evidence groups train access with the blue-tower progression route.
Why is this guide marked partial?
No official walkthrough or sufficiently detailed second editorial source was available at review time.