Weapons
There are a total of 34 weapons in Global Offensive used in competetive and casual matchmaking, 19 of which are exclusive to the game. Among those 19, 10 are replacements of old weapons, retaining their role but are modeled after new guns, and the other 9 are unique weapons with new roles and properties. Returning weapons also have many changes made to their general properties.
From the total number of weapons, 10 consist of pistols, 7 submachine guns, 11 rifles, 6 heavy and a knife as a melee weapon. There are total of 21 different types of knifes, 2 default and the remaing 19 are pure cosmetic only.