Carl is a real professional and he likes to search everything at the place of the crime scene. And tries to find traces and evidences everywhere. He takes one step, then another step and another, all of that in order to avoid not to notice something. He is also trying to find out certain useful signs that will help him clear up the whole case. We could act like real detectives too, by searching for those necessary signs of crime and helping detective Carl to do his job as professionally as possible. You can play Signs of Crime game on all devices. So enjoy and have fun.