Wow, great vid.
One computer game I have is called "Fighting Steel" it's a WWII naval simulator with the large ships. The best part of the game is when you follow the trajectory of the shells with the camera angle. That and when opening fire, watching the turrets traverse into firing position.
Another fun part is with the map editor. Ever wonder how many destroyers it takes to destroy a Yamato class battleship? The answer is "Quite a few".