PC Report: Metal Gear Solid V: Ground Zeroes - "phenomenal PC port"
: The main story can be completed in roughly 1 to 2 hours . However, achieving 100% completion—which includes S-ranks on all missions, finding all 9 XOF patches, and collecting all cassette tapes—can take considerably longer. Technical & Gameplay Highlights Metal Gear Solid V: Ground Zeroes
: The game consists of one primary story mission ("Ground Zeroes") and several unlockable Side Ops and Extra Ops, all taking place within the same Camp Omega map. PC Report: Metal Gear Solid V: Ground Zeroes