call of duty black ops 1 is shooting game which is published by Activision. Original Full version setup game size is approx 7 GB. but the highly compressed version of call of duty black ops 1 only in 4.48 GB. This game will not run smother in Intel graphics only, you need a minimum 256 MB Nvidia or AMD graphics card + You need minimum intel core 2 processor. Please don’t want to buy or download Call of Duty: Black Ops 1 game if you have low-end type desktop or laptop in which only Intel graphics present in your pc.