Tips and Tricks:

To make the final battle easier, buy as many Gulmond leaves as you can carry before visiting the Orc camp. Have the Grimring bearer eat them all during the preparation time before the battle. Since the hero gains two body strength points for each leaf consumed, the Orc champion should fall with the first blow.

To get money fast, enter the dungeon of Master Dramosch in Thorwal and immediately turn around without moving forward, then leave the dungeon. Each time you do this, the first party member receives 20 ducats.

To save money on torches, have the mage's staff spell upgraded to level 2 at any inn right at the beginning of the game.

To get equipment cheaply, briefly recruit a character at the Travia Temple in Thorwal and then dismiss them again.

In all battles except the final one, you can greatly increase your archers' accuracy by placing them directly in front of an enemy and giving the computer combat command.

In Phexcaer there are two marketplaces. First, have the rogue fill his pockets to the brim with Schurin bulbs at the west market. Then go to the eastern bazaar and sell the herbs to the highest bidder. If you haggle hard each time, you'll make a handsome profit. You can repeat this every day, eliminating money problems for good.

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ADDITIONAL CHEATS (from OLLIVision):

Be careful not to keep cursed coins in your inventory. If you find coins that seem suspicious, drop them immediately - they can have negative effects on your party members.

Freezer:

C296BC xx - Gold (low byte)
C29713 xx - Gold (high byte)
C296EE xx - Experience Points