Here’s a with a full save design — meaning it resets automatically, doesn’t kill the player unfairly, and can be used for mobs or visitors in a controlled way.
Entity safety on save/load
A "full save" typically refers to a game state where all characters (like the Panda, Bee, and Farmer Girl), biomes, and outfits are fully unlocked. Lovely Craft Piston Trap Gameplay lovely craft piston trap full save