Question: what are gbs in fortnite?
Answer: Fortnite Battle Royale download size. Fortnite Battle Royale is roughly a 17.5GB download on the PC, 16.8GB download on the Xbox One, and a relatively modest 7.5GB on the PS4. Much like PUBG, choosing where to parachute to on Fortnite Battle Royale's map is of prime importance.