At what age did you play your first M rated game?

[Logico15]

Boutros said:
Also your age doesn't add up with GTA Liberty City.

I couldn't remember which GTA I played but now I do. It was actually San Andreas and that came out in October 26, 2004. Now it makes more sense. I was either 4 or 5. I believe I was 4, but I'm not too certain.