Activating this trainer:

Press F1 at main menu.

Listen for 'Trainer Activated'.

Press desired hotkey. All hotkeys can be changed on the trainer.

Trainer Options:

NumPad1: Infinite Health

NumPad2: Toggle Invisibility

NumPad3: Change EXP By 250

NumPad4: Change Money By 50

NumPad5: Unlimited Ammo

NumPad6: Unlimited Items

NumPad7: Change Nuggets By 50

Notes:

EXP: While EXP is shown on the screen, press hotkey to add more.

Money: While money is shown on the screen, press hotkey to add more.

Nuggets: While nuggets are shown on the screen, press hotkey to add more.

Unlimited Items: While active all items (including ammo and money) are unlimited. Open your inventory to see the quantity has changed.