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

as a counterargument, in the last 5 games, there were no crashes, it's very playable and functional, thank you to the author.

I had one crash - I tried to have a hero pick up a piece of ore.
The second time - at the beginning of my turn, I clicked on "view turn" - and it crashed immediately after the turn ended. I have the log, but what's the point... If there are no crashes with one map, but there are with another... it's not quite ready for tournaments. Although there are many interesting features - a timer and passwords for saves.