Snowy
Frosty
Icy
Blustery
100

a person who solves crimes

detective

100

an act that breaks the law

crime

100

a large, fancy house

mansion

100

to speak very softly

whisper

200

a person who might have done something wrong

suspect

200

something hidden or not known by others

secret

200

marks left by feet on the ground

footprints

200

clothes or makeup used to hide someone's identity

disguise

300

a piece of information that helps solve a mystery

clue

300

someone who sees or hears something happen

witness

300

a problem or question that needs to be solved

puzzle

300

a dark shape made when light is blocked

shadow

400

something that shows proof of what happened

evidence

400

the reason someone does something

motive

400

proof that someone was not at a crime scene

alibi

400

something that is unknown or difficult to explain

mystery