You haven't

And she knows that you know that she knows. Surprise her with romantic dinner, you have to.
I romantically ordered some fish and chips.

She'll probably get me back by stealing more of my favourite blouses.
I solved the whole wife matter by simply not playing when she's home, or watch a movie together, then have my me time after.
Both of us are usually at home most of the time, which makes that approach difficult. I just have to get the cat to stand guard outside the study when I'm gaming. She's actually really bad at it.