How Many Cases Are There in CS:GO? The CS:GO game is a hugely admired game that has seen many cases. These cases are filled with rare knife and weapon skins that can be sold for large sums of money. Cases were introduced to CS.GO with the Arms Deal update in 2013. They usually release alongside an Operation and contain a variety of weapons. How do you obtain a case CSGO Cases do not affect the game's gameplay. They can be purchased in a variety of ways, including buying them from the Steam marketplace. There are numerous kinds of cs2 case opening cases; head to the Insureitfast site,, each containing an exclusive set of skins. Some are more valuable than others, like the red skins and knives that can be worth thousands of dollars. The chances of receiving a valuable object from a box depend on the kind of case and the luck of the player. There are two ways to acquire a CSGO case. The first is to play CSGO and get an CSGO case at end of a game, either competitive or casual mode.