Should I open for the repairman?

Yes, but only after checking the identification card shown through the peephole.

Which visitors must be rejected?

Reject the first hooded burglar and the final hooded stranger using an emergency story.

The woman, child, repairman, elderly neighbor, and butcher gather safely inside and help defeat the last threat.

Brain Puzzle: Tricky Quest level guide

hard

Check every caller through the peephole, admit the genuine visitors, and reject both hooded burglars despite their urgent stories.

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Inspect the first hooded burglar through the peephole and press No Open.
Open for the frightened woman who says she is being followed.
Open for the lost child who cannot find her mother.
Check the repairman's identification, then open so he can fix the peephole.
Open for the elderly woman seeking help and the familiar butcher from next door.
Choose No Open for the final hooded stranger's fake emergency so the people inside can stop him.

Board notes 5 details

Layout: A locked apartment door, ringing bell, circular peephole view, and Open Door or No Open buttons repeat for a sequence of callers.
Goal: Make the safe choice for every visitor and prevent the final burglar from entering.
Opening: Inspect the hooded first caller and choose No Open.
Danger Zone: The last burglar uses a fake emergency, while the legitimate repairman should be admitted only after his ID appears.
Mechanics: Repeated binary decisions depend on each visitor's appearance, story, and identification.

Should I open for the repairman?
Yes, but only after checking the identification card shown through the peephole.
Which visitors must be rejected?
Reject the first hooded burglar and the final hooded stranger using an emergency story.
Why admit the other visitors?
The woman, child, repairman, elderly neighbor, and butcher gather safely inside and help defeat the last threat.