Activating this trainer

If not state otherwise below, press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.

Trainer Options

# Gameplay 
     NumPad1: Game Speed

# Player 
     NumPad2: Free Build
     NumPad3: Freeze Time
     NumPad4: Fly
     NumPad5: No Clip
     NumPad6: Change Player Speed
     NumPad7: Increase Player Speed
     NumPad8: Decrease Player Speed
     NumPad9: Set Normal Player Speed
     Multiply: Change Player Jump
     Add: Increase Jump Height
     Separator: Decrease Jump Height
     Subtract: Set Normal Jump Height
     Decimal: Change Player Gravity
     Divide: Decrease Gravity
     F1: Increase Gravity
     F2: Set Normal Gravity
     F3: Float Player Lower While Flying
     F4: Float Player Higher While Flying

# NPC 
     F5: Change NPC Speed
     F6: Decrease NPC Speed
     F7: Increase NPC Speed
     F8: Freeze NPC
     F9: Set Normal NPC Speed

# Position 
     F10: Save Position Slot 1
     F11: Save Position Slot 2
     F12: Save Position Slot 3
     F13: Save Position Slot 4
     F14: Save Position Slot 5
     F15: Restore Position Slot 1
     F16: Restore Position Slot 2
     F17: Restore Position Slot 3
     F18: Restore Position Slot 4
     F19: Restore Position Slot 5

Editor Options

# Player 
     Time Multiplier
     Day
     Hour
     Minute

# Storage 
     Slot 1 - Slot  30

Notes

Freeze Time:
In this game almost everything like energy is timing based so if you freeze time you won't lose energy also you won't gain any and time won't pass even if you sleep and might effect some tasks too.