Not Dutch, still Prussian. (Hence Wellington's famous statement "I wish it were night or the Prussians came". Hint: the Prussians - under Blücher - came)
I'm not wanting to drag this out (we're probably off-topic enough as it is!) but my understanding of Waterloo was there were 2 main forces against Napoleon:
(1) The British-Dutch forces, under the command of Wellington, which comprised of about 30,000 British, 40,000 Dutch and 24,000 Hanoverians (aka "Royal British Troops of Brunswick-Luneburg"), under the command of Wellington
(2) The Prussian forces, comprising about 117,000 men, under the command of Blucher.
So yes absolutely, the Prussians played a major (and decisive) part in the battle. And I certainly wasn't trying to minimise their role. But they weren't under the direct command of Wellington. Technically, Wellington only commanded the British-Dutch forces, and that was what I was trying to say.
But I accept your wider point, that it was a British-Prussian force that defeated Napoleon, not a British-Dutch one (or British-Portuguese
) And besides, that level of detail is probably too complicated for any real school class, let alone a porn game! (Although I'd love to see the scene where the headmaster tried to teach all that to Alice
)