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: Infinite Energy

NumPad3: Infinite Fuel

NumPad4: Super Speed

NumPad5: Free Crafting

NumPad6: Mega Item Stack Size

NumPad7: Unlock All Crafting Items

Editor Options:

Speed

Notes:

Free Crafting:

While active you can craft items for free (you still need to have the required resources).

Mega Item Stack Size: While active you can stack more items than the default size of 7.

Unlock All Crafting Items: While active open your inventory and all crafting items are unlocked.