How big is Call of Duty: Black Ops 6? Despite initial rumors that it would take up over 300GB, the actual Black Ops 6 file size thankfully comes in at under half of this size on PC. What's more, you can save even more space by not installing certain online game modes. The Black Ops 6 system requirements were revealed prior to the closed beta for PC and detailed the file size alongside the type of storage you will need to get the best out of the game. While recent Call of Duty games have been rather chunky, Black Ops 6 is actually rather moderate with its storage demands compared to many other modern triple-A releases. Continue reading How big is Black Ops 6? MORE FROM PCGAMESN: Best graphics card, Best gaming PC, Best SSD for gaming