Heros of Might & Magic V is a classic game of epic strategy. This game combines turn-based, army-oriented combat with RPG-like logistics to grow the various forces. Instead of clicking on a building to query up troops, you must either send out your general out to rally them, or recruit them from you town. It's a refresting, and unique take, on the stregy genre of games.
The graphics of this game havn't aged very well, as with most games published around the same time as this one. Also, it's art style is pretty much a rip-off of the Warhammer Fantasy tabletop game. But that is basically what this game is: "Warhammer: the Campign". And thats not a bad thing.
If the idea of a semi-casual, low-APM, army campign game sounds even mildly interesting, then you'll love this game. Just, try not to look the in-game characters in they eyes during dialoge. The uncanny valley is strong here, after all.