The developer has previously expressed concerns that, since PUBG is made in Unreal, its assist Epic's support team to increase the engine's capabilities to accommodate the game's needs could feed into Fortnite Battle Royale, and that is now in direct competition with PUBG. Making these improvements open to all developers may no doubt prompt Bluehole into questioning whether focus on PUBG has the truth is benefitted all potential competitors. Of course, it needs to be noted that Bluehole itself will even benefit since it continues development on PUBG and aims to go away Early Access. On another note, Bluehole and Brendan Greene have spoken out before concerning the number of PUBG copycats finding their solution to market since Early Access multiplayer shooter became popular earlier this coming year. The studio referenced these in their original protestations about Fortnite, stressing it turned out the relationship with Epic that caused probably the most concern not the idea that it appeared to copy PUBG's formula (since, mentioned previously, the studio is definitely dealing with multiple clones inside the East).