By using this site, you agree to our Privacy Policy and our Terms of Use. Close

You should play all the main ones. Also Peacewalker if you can. Since you started with Ground Zeroes maybe you should play MGS 3 then Peacewalker then 1 > 2 > 4.

Chronology goes like this: MGS3 > Peace Walker > Ground Zeroes > Phantom Pain > The original 2 MG games (You can just read about those) > MGS1 > MGS2 > MGS4.