Trainer options
F1 - Infinite Fuel
F2 - Infinite Food
F3 - Infinite Water
F4 - Infinite Stats
F5 - Infinite Integrity
F6 - Infinite Health
F7 - No Pet Hunger
F8 - Infinite Pet Health
F9 - Fast Craft
F10 - Infinite Medicine
F11 - Free Upgrade
F12 - Free Crafting

Notice:
First start game world then you can activate most of the cheats
First hover over the Medicine case then activate the Medicine cheat then hover over the case again then deactivate the cheat
If you want to exit the current game you started make sure you disable the cheats otherwise the game may crash for some reason
For Free Upgrade first open upgrading window hover over an upgrade which isnt completed then activate cheat then hover over the item again and it can be upgraded for free
For Free Crafting first open crafting window and hover over an item then activate free crafting cheat then hover over any item you want to craft and it can be crafted for free.