Well it is a nice idea. It reminds me the old dos game "Kronolog: the nazi paradox ".
(there were also the same game with communism and its name was "Red hell")
(however they are not games worth playing )
I think that the left hand of Hitler is a bit thin... and he should hold the book with the left hand and salute with the right... [link]
that's right, it was made for a little apearence at the baked goods show: www.youtube.com/watch
The palette use, the dithering, the building highlights... this piece is wonderful.