Alchemists and Death Knights are the only might-based hero classes that start with a Spell Book and a starting spell.

The Elemental Conflux is always guarded by 12 Earth Elementals. Once flagged, it allows the hero to recruit all four basic elementals. However, the +1 weekly town growth bonus applies only to Air and Storm Elementals.

During a siege, arrow towers will prioritize attacking cloned ranged units as soon as they appear. Some creatures, like Gold Dragons, Black Dragons, and Magic Elementals, are immune to the Clone spell.

The Dimension Door spell can be cast while the hero is in a boat, but it cannot be used to teleport onto dry land.

Roads increase the distance you can travel while using the Fly spell, since terrain penalties are ignored. Equipping Angel Wings grants the equivalent of Expert-level Fly.

Lighthouses found on the Adventure Map count as mines if the special victory condition is ‘Flag All Mines’.

Although Kyrre is a female Ranger in Heroes of Might and Magic III, she appears as a male Archer in Heroes of Might and Magic IV.

ach Archangel revives exactly 100 HP when using its resurrection ability. This means that equipping artifacts which increase creature health can actually reduce your revival efficiency. For example, a single Archangel will no longer be able to revive a Champion if the hero is wearing any artifact that boosts creature HP.

Sir Mullich’s name and portrait are a tribute to David Mullich, the project manager of the Heroes III development team. This iconic hero is not only powerful in-game but also a fun Easter egg for fans familiar with the people behind the series.

Only Evil-aligned towns have a chance to generate the Armageddon spell in their Mage Guilds. The chance of occurrence is as follows: Dungeon – 20%, Inferno – 10%, and Necropolis – 10%. Other towns can never get Armageddon naturally.