"I know, it's a bit old," she said, misinterpreting his disbelief, "but it's still fairly popular. I think you'll like it. You gotta shoot the zombies and avoid shooting the civilians, so it's not just mindlessly shooting at everything that moves." She set Frost Ace at her feet to take the plastic gun.

"When your half of the screen says RELOAD, you shoot the ammo thingy in your corner of the screen," she explained, showing the revolver cylinder on the bottom left corner.

"Ready?"