When gaming a girl, I highly recommend creating an inside/personal joke between you and your target as early as possible.

I have done this a couple of times recently and it has worked wonders! I have felt that it creates instant rapport and builds comfort fantastically! It's also a really great way to re-open a target later in the night, and when texting and chatting after the initial meet.

If you can't create one that is situational (ie. based on what she is wearing/drinking/doing/her job etc.), then a great alternative is to create a persona for yourself - a larger than life character that you slip in now and then to make her laugh etc. (to get a better idea, watch plenty of stand-up - they do this all the time by repeating a joke/a phrase/a voice).

Hope this helps.

Much love,

Craigus