How do I solve the transit-map routing puzzle?

Each colored line must run unbroken from its start circle to its end circle. Rotate the junction tiles so the line segments connect. Start with whichever color has the fewest junctions, then adjust the others around it.

What order do the model train cars go in?

The correct color sequence is encoded elsewhere in the level — look for a color-coded clue on a poster, sign, or examined item. Place the cargo cars in that exact order behind the locomotive.

Rooms & Exits level guide

Rooms & Exits Level 10 Walkthrough

hard

Chapter 1's train station — the longest level in the chapter, featuring a locked leather briefcase, a telescope with concentric alignment rings, a model train car ordering puzzle, and a complex transit-map routing challenge.

Board Notes

Layout: A railway-themed environment. A worn leather briefcase with a combination dial sits in the foreground. A telescope or porthole with concentric blue-purple rings frames a twilight sky. A table holds a miniature locomotive with colored cargo cars. A large stone-bordered panel displays a transit-map routing puzzle with colored line routes.
Goal: Decode clues from the telescope and briefcase, arrange the model train cars correctly, and solve the transit-map routing puzzle to obtain the brass exit key.

Quick Tips for Rooms & Exits Level 10 (spoiler-free)

Trace one color's route on the transit map from start to finish before rotating any junctions.
The model train car order is encoded somewhere else in the level — don't guess.
Think in chain clears. The best move is the one that sets up the next two moves, not just the quickest current match.

How to Solve Rooms & Exits Level 10 — Full Solution

Examine the leather briefcase — note the combination dial but don't guess yet. Search for code clues nearby.
Adjust the telescope's concentric rings until the twilight image aligns perfectly, revealing a hidden pattern or number code.
Find the clue for the model train car order and arrange the colored cargo cars (blue, red, yellow, green) in the correct sequence on the track.
Tackle the transit-map routing puzzle: rotate the junction tiles so each colored line (blue, red, green) runs continuously from its start to its end without crossing another line's path.
Collect the brass key after all puzzles are solved and use it to escape.

Common Mistakes to Avoid

Randomly rotating transit-map junctions without tracing routes first — this creates tangled crossings that are hard to undo.
Missing the telescope alignment step — the rings need precise rotation to snap into place and reveal the clue.

Frequently Asked Questions

How do I solve the transit-map routing puzzle?
Each colored line must run unbroken from its start circle to its end circle. Rotate the junction tiles so the line segments connect. Start with whichever color has the fewest junctions, then adjust the others around it.
What order do the model train cars go in?
The correct color sequence is encoded elsewhere in the level — look for a color-coded clue on a poster, sign, or examined item. Place the cargo cars in that exact order behind the locomotive.