10 Video Game Secrets That Took a Long Time to Uncover

Black Cellphones – Grand Theft Auto 5

Cheat codes are nothing new in Grand Theft Auto titles but this one in GTA 5 was quite the mystery. KarmaIngram1 on Twitter discovered that dialing 1-999-367-3767 on the in-game cellphone would connect them to something called Black Cellphones. This would then trigger an explosion above. It was rumored to be an EMP but no real damage was done to neighboring electronics (unless you count the phone growing in size). It’s only possible in single-player and no real explanation has been provided till date.