Level 21 Solution

About Level 21

Level 21 presents an introductory scenario one of the very first levels in Crowd Express, built as a gentle tutorial. Tap passengers in the right sequence to avoid the gridlock that catches most players off guard.

Tip

Notice which passengers share a color with which vehicle, since color coding is the foundation of every puzzle.

Still stuck after watching? Try the solver — it compares your actual board to thousands of known configurations and returns the closest walkthrough.

How to use this walkthrough

Use the embedded walkthrough as a reference for the opening sequence, then pause after the first vehicle leaves. On Level 21, that checkpoint tells you whether your board is following the same layout or whether the game has shuffled passengers into a different arrangement.

If the video is close but not exact, upload your board from the solver page. Matching by screenshot is usually faster than checking nearby level numbers one by one.

This reference page helps you verify the right walkthrough for your board. If your layout looks different, the solver can match your exact arrangement.