SCARFACIAL

SCARFACIAL is roughly the 3rd person who took over Survival 303 whenever Davidii/Davidii2 stopped, he is a developer for the new Survival 303. Before him, users shagabash and demonhunter18 took over the game, presumably for a short period of time.
The copy of the classic 303 was sourced from this person's account, as it is public. However, modern ROBLOX has made it almost unplayable, until Grubsteak took the reigns.