Heros Quest 5: Dragons Fire Cheats for PC

Always have balloon

Park the balloon outside Silmaria after it has been completed, then restart the game.
Duplicate items:

Throw an item, including coins, into the air. Press I while the item is in mid-air, select the same item, then throw it in the air again. Repeat to duplicate the selected item.
Build Agility, Strength and Vitality easily:

Hold G + K until your characters stamina is expended. Then, rest for an hour and repeat.
GameTips:

To build up your strength, vitality and agility, simply press and hold the "G" and "K" keys on your keyboard until your stamina runs out. Then rest for an hour, and repeat. Ok, this is more of a bug than a cheat code, but if you do not want to be bothered by monsters or do not want to make the balloon again, when you have finished; making the balloon and Park" it outside Silmaria. Then restart your game.
Hints:

Take all of your money out of the bank on day one, and dont return it until after the robbery has occurred. Buy pills rather than potions at magic shops; theyre a better value if you weigh the cost against the amount youll need. Keep a good stash of health, vitality, and mana pills (if you are a wizard or paladin) in your belt at all times, and use them whenever you drop below half your max. Save right after you are assigned to any given Rite. If you are beaten by one of the other contestants, just restore and play through again. By the time you finish a Rite, youll know exactly how to complete it, so youll get through in only a fraction of your original time. Try to talk to everyone at least once every couple of days, even the people who are difficult to reach. Keep a few Pegasus feathers on hand. If you need to get down from a high ledge, just use the feathers. Also, Hippocrene water has a wide variety of uses, as do empty amphoras (its worth lugging these heavy vessels around). For a bit of amusement, try using the Levitation spell under the windmill near Science Island, or throw pizzas at the citizens in the Town Square (you may need to throw several pizzas before anything will happen).