• The AI (artificial intelligence) of enemy tanks are randomized – even though a level may always start out with the same tanks (you and enemy) in the same positions facing the same directions, their initial movements are not predictable.
• When controlling with the nunchuck, your tank can move at various speeds by moving the control stick part way.  Not very useful, but it’s there
• “Leading” a tank means aiming ahead of a moving tank when firing.

Here is a recording of my first successful attempt in beating level 100!  This video starts at Mission 98:

I did better in my second successful attempt!