How to unlock the secret alien mission in GTA 5
Recently, a group hacked their way into an alien encounter in GTA 5. Now, they’ve found a way how you can do it legitimately.
Yes, it can be done, but it’s not easy. Get ready for quite a grind to get it done.
The mission is triggered through Gunrunning and has something to do with your arms dealing business is GTA Online.
First, you need to complete 601 Gunrunning sales, then start a Supply Run between 21:00 and 23:00 hours. The mission will then be triggered, but be careful. The mission can only be triggered once and then it’s gone forever.
Check out the video below of the original finding and read the full Reddit post try it for yourself.