Cheat Mode:
This procedure involves editing a game file; backup the file before proceeding. Open the gemstorm.ini file in the game directory with a text editor. Enter "Jewels" (case-sensitive) at the cheatpassword= line. Then, enter one of the following codes during game play to activate the corresponding cheat function.

Function - Code
Earn free nots - Shift + G 
Level skip - Shift + L