Do i need a video card for my mac if i want to play a game?

i want to buy the sims for my mac and i was wondering if i needed to add a video card or anything like that. this will be the first game i buy for my mac so im not sure if i already have the video card or not is there anyway i can find out btw i havent added any chips or anything like that since i bought my mac|||yes, but your computer comes with one already, and the only need to get another is if the game demands more.|||Any computer, whether it's a PC or Mac, needs a video card.



Yes, you might need to change/upgrade your video card to play graphic intense games.