Detective Drake entered a pitch-black room where a man was hanging by a rope from the center ceiling hook. The floor beneath the man's feet was covered in two feet of melting ice water. There was no stool, chair, or ladder anywhere in the house. How did the man reach the rope?
He stood on a block of ice
He stood on a large block of ice that melted over time, leaving behind the pool of water and leaving him hanging.
About this riddle
Detective riddles are tiny mysteries. Look for the detail in the story that does not fit; it is usually the clue that solves the case.
Difficulty: Medium. More like this: Detective riddles with answers or try Truth & Lie Island for a different kind of puzzle.
More detective riddles
An explorer was found dead in his tent in the freezing tundra. Next to him was a battery-operated radio tuned to a local station, a flashlight, and a half-eaten protein bar. The official report ruled it an accidental death due to carbon monoxide poisoning from a faulty stove. The detective knew right away the report was fabricated by the killer. What evidence in the tent disproved the carbon monoxide theory?
A wealthy merchant reported that his safe was picked clean. The heavy steel door was wide open, and the combination dial was untouched. Detective Blair inspected the hinges and immediately solved the case. What did he see?
Detective Vance found the victim slumped over a desk with a punctured chest and a half-eaten sandwich. There were no weapons in the room, but the thermostat was set to 90 degrees and ice water was dripping from the ceiling vent. How did the killer strike?
The victim was found slumped over his desk with a cryptic final message typed on his computer: '3-15-18-15-20-8-5-3-1-3-12.' Detective Hayes read the sequence aloud, smiled, and picked up the phone to call the killer. Decrypt the code to name the profession of the murderer.
The victim was discovered in a sterile laboratory with a single drop of poison on his tongue. Three scientists had access. Scientist A wore thick rubber gloves. Scientist B wore a respirator mask. Scientist C wore protective goggles. Which scientist administered the poison?
Detective Vance found a coded message left on a desk: '5, 9, 12, 15'. Next to the desk sat a calendar opened to May, September, December, and... wait. Let's do a calendar riddle: A man claims he was kidnapped on February 31st and held for a week. Why did the detective arrest him for filing a false report?

