At this point in Crowd Express, Level 3997 is among the highest levels in Crowd Express, reserved for the most dedicated players. The hard design requires you to read the full board before making your first move.
Some hard levels have a decoy path that looks efficient but deadlocks after four or five moves — if you stall, try the less obvious route.
Your board may not be identical to the one in the video. Upload a screenshot to the solver and it will find the version that matches your arrangement.
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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