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About Heroes of Might & Magic III - HD Edition
Heroes® of Might & Magic® III – HD Edition revives the classic 1999 turn‑based strategy title with modern high‑definition visuals and widescreen support. Players guide Queen Catherine Ironfist and her heroes across a war‑torn Erathia, commanding armies of fantasy creatures while pursuing the original storyline.
The edition adds an online multiplayer lobby, a map editor, and a collection of campaign and skirmish scenarios, all built on the same core gameplay that defined the series. It runs on Windows via Steam and supports family sharing and remote tablet play.
01 / THE GUIDE
High‑Definition Visuals
The HD Edition upgrades the original 1999 graphics to a true high‑definition experience, offering sharper textures and widescreen compatibility. This visual overhaul preserves the classic art style while making battles clearer on modern displays.
All in‑game assets, from hero portraits to creature sprites, have been redrawn or refined to match contemporary screen resolutions, ensuring that both new and returning players enjoy a refreshed look without altering gameplay.
- Adjust your display settings to match your monitor’s native resolution for the clearest visuals.
- Use the widescreen mode to see more of the battlefield, which can aid in strategic positioning.
02 / THE GUIDE
Campaign Scenarios
The edition includes seven campaign scenarios that follow Queen Catherine Ironfist’s quest to reunite Erathia. Each scenario presents a series of linked maps that continue the original storyline from the 1999 release.
These campaigns retain the turn‑based strategic depth of the original, requiring players to manage resources, recruit troops, and explore the map while completing story objectives.
- Focus on securing resource mines early in each scenario to sustain army growth.
- Explore side towns for additional hero experience and optional quests.

03 / THE GUIDE
Skirmish Maps
Around fifty skirmish maps are provided for quick, stand‑alone battles. These maps are not tied to the campaign narrative and allow players to test strategies against AI opponents.
Skirmish mode supports varied map sizes and terrain types, offering diverse tactical challenges that complement the longer campaign experience.
- Try different hero classes on the same map to discover varied tactical approaches.
- Use the map’s terrain features, such as rivers and hills, to your defensive advantage.
04 / THE GUIDE
Online Multiplayer Lobby
Heroes® III – HD Edition introduces a Steamworks‑compatible online multiplayer lobby, enabling players to connect with the broader community for head‑to‑head matches.
The lobby supports both classic turn‑based matches and custom games, allowing friends or strangers to compete using the same rulesets as the single‑player modes.
- Create a lobby with a clear map name and player limit to attract suitable opponents.
- Coordinate with teammates via voice chat to plan coordinated attacks.
05 / THE GUIDE
Map Editor
An included level editor lets players design their own maps, customizing terrain, resource placement, and victory conditions. Creations can be saved and shared with the community through Steam.
The editor mirrors the tools used in the original game, providing a familiar interface for veterans while remaining accessible to newcomers.
- Start with a small test map to learn the editor’s controls before tackling larger designs.
- Balance resource distribution to ensure fair play in custom multiplayer maps.





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