With the increasing popularity of CS:GO and in-game skins in the last several years, a independent ‘skin gambling’ industry has reached the surface. On a monthly basis millions of people bet their skins on cs go betting sites , and in 2019 alone the CS:GO skin was worth over 5 billion dollars. CSGO primarily involves betting on the outcome of professional tournament matches, or betting on more traditional games . In the last couple of years we have also seen a increasing popularity for so called case opening sites, where players can buy and open cases that can contain rare and expensive skins.