The "GTA 6" release date was reportedly shown in one portion of a "GTA 5" Easter egg. The date was allegedly is written on the doors.

"GTA 6" is a term people use to refer to the expected Rockstar game that will be released patterned after the hit game, "GTA 5." Rockstar has not even released a title for that game yet. With all this information, speculations about the release date are making the rounds on the Internet; the latest of these is that it was hinted on one of the doors in "GTA 5's" Easter egg, says MIC.

According to TNH, there are two doors in the "GTA 5" airport that bear strange numbers on them. One set of doors indicates the date 2013, while the other says 2021. "GTA 5" originally launched in 2013 and these are the only two numbered doors in the airport. This led several theorists to believe that the second door is a clue at a possible release date of "GTA 6."

It would seem strange if those numbers on the doors were random things. According to some speculations, it was a clever clue. If the speculations are to be believed, then we might see "GTA 6" released sometime in 2021. In addition, one might think that investigating the numbers on the other doors would help with getting more of a pattern.

It is rather interesting to think that Rockstar would do such a grand thing for the upcoming game. If it will be released on 2021, it is unlikely for Rockstar to give a "When it is done" answer if it has already a release date in mind. However, 2021 is a possible "GTA 6" release window given Rockstar has a reputation for taking a lot of time developing games.