[ndd]

Success Rate: 25.3%
Average Time: 1323.2 seconds
Record Time: 272 seconds (Mari)


Monday
Tuesday
Wednesday
Thursday
Friday

First Names
Felix
Karen
Mateo
Nathaniel
Skyler

Planets
Jupiter
Mars
Mercury
Saturn
Venus

Costumes
mad scientist
mummy
werewolf
witch
zombie

1. Either the astronomer who pointed their telescope at Mercury or the person who arrived on Friday dressed up as a zombie.
2. The astronomer who pointed their telescope at Saturn is not Mateo.
3. The astronomer who pointed their telescope at Jupiter arrived the day before the astronomer who pointed their telescope at Mercury.
4. The person who arrived on Friday didn't observe Saturn through their telescope.
5. The person who arrived on Friday is not Felix.
6. Among the person who arrived on Wednesday and the trick-or-treater who dressed up as a mad scientist, one is Mateo and the other is Skyler.
7. The five individuals are the trick-or-treater who dressed up as a werewolf, the astronomer who pointed their telescope at Mercury, Mateo, the person who arrived on Friday and the trick-or-treater who dressed up as a witch.
8. The trick-or-treater who dressed up as a werewolf didn't observe Saturn through their telescope.
9. The astronomer who pointed their telescope at Mars arrived the day before the astronomer who pointed their telescope at Jupiter.
10. The five individuals are the person who arrived on Thursday, Nathaniel, the astronomer who pointed their telescope at Jupiter, the trick-or-treater who dressed up as a mummy and the trick-or-treater who dressed up as a zombie.
11. Neither the astronomer who pointed their telescope at Mars nor the trick-or-treater who dressed up as a zombie is Karen.