HoMM3 HD is a mod (add-on) for the game Heroes of Might and Magic 3.

Well, don't update to HD if you have important games saved. You can finish playing on the old version using Hamachi.

Good lord, do I look like some kind of idiot? To be talking to me like that. Hamachi doesn't work, and there are disconnects with the TV every turn. It's like I wouldn't be telling you if there wasn't a problem.