How to Earn CSGO Cases CSGO cases are one of the most popular features of the game, with numerous players and streamers trying their luck opening them. The case opening pool of the game is constantly changing, and new cases are costly to buy on the market. A crate, or cs2 case opening, is a container that includes cosmetic items in a random order. They could be worth thousands of dollars, based on their quality and rarity. 1. Play the Game Counter-Strike: Global Offensive is known for its competitive 5v5 battles and its thriving gaming scene, but the game also is based on an enormous in-game economy that is worth billions. Many of those billions come from the cases players can open at a minimal cost in the hope of finding expensive items. There are two main ways to earn csgo cases. The first is to play the game itself. CSGO offers many different types of cases each with its own set of weapons and accessories.