Press one of the following keys during game play after enabling the hipcpponly code.

Effect	Key
Add $125000 to your Current Sales amount	[Shift] + S
Add $5000 to your Current Sales amount	S
Add +1 Token	T
Add +50 Tokens	[Shift] + T
Change Jewelry item on the lower left	J
Complete some progress toward the Jewelry item on the lower left	R
Decrease Customer Happiness by 100 to 150	M
End current level	[Up]
Increase Customer Happiness by 100 to 150	H
Level skip	[Right]
Lose current level	N
Lose the current game	[Left]
Upgrade your gem shop after current level	U