Present Perfect or Simple Past in this case?

I'll give you an example, you just got a Fortnite Wil and you're still in Epic Victory Screen, would you say I've got a win or I got a win? And what would be used if you go out of the win screen?

So I'm half American and I grew up in America… I would say in both cases I won xD

Win means win - won - won.

I won the game. (Past Simple) or I just have won the game. (Present Perfect).