PUBG runs on Unreal Engine[1], which obviously Epic used for Fortnite as well. This inside relationship Epic had was the source for some of the erm friction be

PUBG runs on Unreal Engine[1], which obviously Epic used for Fortnite as well. This inside relationship Epic had was the source for some of the erm friction between the two Battle Royale games. 1 - https://en.m.wikipedia.org/wiki/PlayerUnknown's_Battlegrounds https://en.m.wikipedia.org/wiki/PlayerUnknown's_Battleground...