When you reach Level 3704 you will find a hard boarding scenario among the highest levels in Crowd Express, reserved for the most dedicated players. Success means clearing every passenger group with no traffic jams.
Plan two or three moves ahead — reacting in the moment often leads to gridlock.
Layouts vary, but the solver does not guess — it analyzes your screenshot pixel by pixel to find the walkthrough that fits your board.
This reference page helps you verify the right walkthrough for your board. If your layout looks different, the solver can match your exact arrangement.
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Upload a screenshot to find the walkthrough that matches your specific arrangement
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