fantastic! Her description reminded me of a game I often played on my notebooks: by drawing sine-like curves, then drawing trajectories along the lines in the way an Excitebike rider would need to plan momentum and velocity. Line Rider fulfilled the fantasy years later, but I can see how Atari combat must have had a similar satisfaction for Hennig when she was young!
I absolutely LOVED this episode. I have wanted to know the history of Crystal Dynamics, particularly the relationship that Amy Hennig had with Dennis Dyack. The triangle of Crystal Dynamics, Silicon Knights, and Naughty Dog is fascinating.