I didn't understand the ending of the game. (Punch Club)

That's it, a hint of a sequel and a reference to Star Wars.

L.A. Yakubovich
In general, I think he is his grandfather: D

It's simple. In the beginning, that dude in the mask is our dad in the future. With the help of a medallion he goes back to the past and wets himself. On the island he tells us that he is GG's father. But I don't understand why the hell he killed himself.

Malice
Did you understand that yourself? If you follow what you said, then you have the same history as Gleb

Gleb Shuvalov
If he had killed himself in the past, he would have died.

CHAW is
not a fact, there are different theories, and even more so this is a parody game, that is, is it the only thing that could embarrass you in terms of logic?)
He destroyed the medallion, and was able to somehow return to the past to take the medallion from himself knowing that no one would believe in this nonsense (including himself), he killed himself)) If he had not taken the medallion from himself, he would have divided it and gave it to the children, and 1 child would have killed 2, etc. as it was told there. In short, the meaning was as follows))