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.