Who Is Killer: Mystery Games is a free game that will test your IQ and puzzle-solving skills. It's full of tricky riddles and impossible cases. So what are you waiting for? It's time to prove that you are a genius.

It's a contest that is held every year. It's a mystery game where the contestants need to find out the identity of the thief who is stealing money and other valuable things. The main idea of the game is that the contestants will be given clues and riddles and they need to find out the identity of the thief.

So what are you waiting for? It's time to become a detective and solve impossible cases.