Polda 7 is a continuation of the popular franchise, starting with a mysterious report from the Dark Lord Vedra, after which a series of events occur. Only the elite investigator Pankratz can solve the horrific consequences of the Lord's plan. After familiarizing himself with the first cases of crimes, the main character goes for help. For the first time, he will investigate a terrifying case not alone, but with a partner. They will have to work together and communicate better, learning new elements among themselves.

Gameplay takes place in point-and-click mode. The passage includes many puzzles and places where you need to solve logical sequences. The gamer will have to explore the environment, pick up items and customize his own inventory. Various things are put into a backpack, they can be used later or combined with each other, which helps open passages and advance through the plot.

There are about 40 game screens and hundreds of items to find. Each item has original properties and features. The difficulty increases gradually, offering more challenging challenges and obstacles. The event takes place at a gathering of the planet's biggest stars and scientists at the Celebritycon festival. Here the central character will have to find out what the great powers of the world are hiding from ordinary people.