For real hardcore gamers from the 80's till today?

This is for real hardcore gamers who know about the industry from the 1980's till today.

First of all, I just noticed it yesterday and I haven't looked for it on the Internet to see if I'm right, it's just a coincidence or something else, so if I'm wrong, I really don't care, it simply brought me back some memories, that's all.

In Batman: Arkham City, in the side story where Harley Quinn kidnaps the cops and you play with Robin in the beginning and later with Batman, almost at the end Batman has to destroy some clown-looking robots. Just before the fight, Harley says "Destroy 'im, my robots", but she says this in a VERY SPECIAL way.

Now, for the stars, best answer award and everything else you might get from this:

1.- From what game is that phrase exactly as Harley says it (different character, of course)?

2.- When does it happen during the game?

3.- What studio developped the game?

4.- On what platform did it run?

5.- What needed to be done to finish the game, where did it end and who appeared at the end? (This one is just a bonus to see how really hardcore you are.)