Type razzle dazzle root beer to enable cheat mode. Then, activate the following cheats by entering the corresponding codes. Note: This mode is only valid in the EGA text version of the game:

CHEAT FUNCTION - CHEAT CODE
Add up to 999 in money - ALT + B
Edit single skill1 - ALT + K
Edit inventory items2 - ALT + I
Teleport to specific location and time - ALT + T
List sprites - ALT + S
Ego status - ALT + E
Display background and foreground objects - ALT + P
Display memory usage - ALT + M
Exit cheat mode - ALT + Z
Exit cheat mode - ALT + X

1. Refer to skill list below.
2. Refer to inventory item list below.

Use these entries with the "Edit inventory items" code:

1 = Silver Coin
2 = Gold Coin
3 = Ration
4 = Mandrake Root
5 = Brass Key
6 = Broadsword
7 = Dagger
8 = Leather Armor
9 = Shield
10 = Piece of paper
11 = Small apple
12 = Vegetable
13 = Glowing Gem
14 = Alabastar vase
15 = Candelabra
16 = Music Box
17 = Candlestick
18 = String of Pearls
19 = Gold Ring
20 = Spirea Seed
21 = Small Rock
22 = Flower
23 = Lockpick
24 = Thieves toolkit
25 = Guild Licence
26 = Empty Flask
27 = Green Fur
28 = Fairy Dust
29 = Flask of Water
30 = Mushroom
31 = Cheetaur Claw
32 = Troll beard
33 = Chain Mail
34 = Healing Potion
35 = Magic Potion
36 = Vigor Potion
37 = Nothing
38 = Dispel Potion
39 = Undead Unguent
40 = Hand Mirror
41 = Magic Acorn

Use these entries with the "Edit single skill" code:

0 = Strength
1 = Intelligence
2 = Agility
3 = Vitality
4 = Luck
5 = Weapon Use
6 = Parry
7 = Dodge
8 = Stealth
9 = Pick Locks
10 = Throwing
11 = Climbing
12 = Magic
13 = Experience
14 = Hit Points
15 = Stamina Points
16 = Magic Points
17 = Open
18 = Detect Magic
19 = Trigger
20 = Dazzle
21 = Zap
22 = Calm
23 = Flame Dart
24 = Fetch

You can keep giving the Gold Ring to the healer for the reward of six gold and two healing potions. Note: Complete the quest first, normally by climbing the tree and retrieving the ring (Mu - cast Fetch). You can use cheat codes to complete this by using the ALT + I code, entering 19 for the Gold Ring, turn it in for the reward, then repeating the process.