A new murder. Three suspects. One of them is lying. You have until tomorrow to name the killer.
AI Detective is a daily whodunit you can solve in ten minutes. Every morning a fresh case drops — read the case file, interrogate the suspects, catch them contradicting the evidence, and make your accusation. Then come back at reveal time to see if you cracked it before everyone else.
🔍 A NEW CASE EVERY DAY
One hand-crafted murder mystery, every single day. A sealed train. A locked lighthouse. A Michelin kitchen after closing. Different setting, different suspects, different killer — and only one right answer.
🕵️ INTERROGATE THREE SUSPECTS
Question each suspect about their alibi, their motive, and their secrets. They'll dodge, deflect, and lie to your face. Read between the lines and decide who you trust.
🧩 CATCH THEM IN A CONTRADICTION
Collect evidence as you investigate. When a suspect's story doesn't match the facts, press them on it — and watch their story crack. The truth is in the gaps.
⚖️ MAKE YOUR ACCUSATION
Name the killer. Name the weapon. Name the motive. Get all three and you've solved it clean. Write your closing argument and have your detective work graded.
🏆 DAILY LEADERBOARD
Everyone plays the same case. See how your deduction stacks up against detectives around the world, and build your solve streak.
🎩 DETECTIVE PRO
Go ad-free and unlock every question, every hint, and the full interrogation — all cases, every day. Cancel anytime.
No filler. No fluff. Just a sharp, satisfying mystery to solve with your morning coffee. How many days in a row can you name the killer?
Download AI Detective and crack today's case.