It's a common fact that drugs, cigarettes and alcohol are addictive, but just a few decades ago a new disease was added to this list - video games. People of all ages, genders and nationalities seem to have gone mad about this type of rest. Of course, some of them help us develop our logical thinking and imagination, but in fact we usually give much more than we gain. So why does it happen that games attract us so much? The reason is clear - tricky commercials that make our hearts beat faster. However, there're a lot of discenchanting facts that we still don't know about these tempting advertisements...