You have just opened the floodgate of 300 tributes. Coming soon tomorrow, I'll show you what I have seen. Even an remade 300 movie!
Ok, here we go.
Dawn of War 300 https://www.youtube.com/watch?v=J0KA1X_LmMQ
300 Russian Spartans https://www.youtube.com/watch?v=VdVd2Rglxvs
This is Sparta techno remix https://www.youtube.com/watch?v=rZBA0SKmQy8
Angry Video Game Nerd 300 https://www.youtube.com/watch?v=xf5YRdQ_OVM
Halo 300 https://www.youtube.com/watch?v=R-QfQWOkzV0
300 remade on Dawn of War engine
part 1/3 https://www.youtube.com/watch?v=W-VvNIEVRKM
part 1.5/3 https://www.youtube.com/watch?v=cNakbPxQ0XY
part 2/3 https://www.youtube.com/watch?v=KMbJ_DxwwFE
part 2.5/3 https://www.youtube.com/watch?v=uVeM7r_RiQM
part 3/3 https://www.youtube.com/watch?v=9WPaaA09NWY
part 3.5/3 https://www.youtube.com/watch?v=5rZW9AN68Pc
I think that is it... for now.