Yeah, played this game back in the day. On paper it looked awesome: you play Napoleon trying to turn the war around in Central Europe, with marching and counter-marching and real-time battles.
Problem was the AI was just so terrible that it was unplayable. I wish I'd done what I did with Star Wars: Supremacy (AKA Rebellion) and taken it back to the shop and asked for my money back.
I doubt that this will be remade, though, since it so similar to Total War which is sure to revisit the Napoleonic wars at some point.
the campaign AI was okay for 1813 - in that in playing as napoleon, the allied armies will be spiralling about with their forces, tempting you with battle but eluding constantly - much of what the actual allied strategy was, to tire out napoleons armies with wild goose chases
the battle AI however did not get fixed, and so in the campaign game in a battle the AI will just sit there and wont begin to react at all unless you march up to them yourself. The game however would likely have crashed though before getting so far now. it can still be played in win10 but is likely more unstable, maybe playing it through dxwnd is better, if one is still really willing to play it - there is still some fragments of gameplay in there, if ones nostalgia is strong enough for it.