Your Lord is the win condition. If he dies, you lose. With God Mode, your Lord can stand in a burning oil spout while being poked by 50 pikemen and survive. Note: This sometimes bugs out in Stronghold HD Enhanced Edition because the engine treats falling masonry as terrain damage—look for a trainer that specifically toggles "No Collapse Damage."
Pro Tip: Turn off the trainer during multiplayer. Most lobbies will boot you, and it ruins the fun for other lords vying for the throne. stronghold hd enhanced edition trainer
Avoid at all costs: