Minecraft wiki entry for Things_not_to_do, associated text: Hardcore mode should not be played by beginners. Once the player dies in hardcore mode, the world becomes unplayable in survival. Players in Hardcore mode need to be extra careful to keep dangers away from them, such as by lighting up dark areas or preparing equipment for fights against mobs. The player should avoid dangerous situations, such as mining, if they do not have the proper tools. A player must be able to fight mobs properly. If the player really wants to dig, they may want to stay safe and build a quarry. It should be remembered in Hardcore mode that there is absolutely no point in safe-keeping important items from dangerous places because the player respawns on Spectator mode if they die and cannot collect their items. Players should not try Hardcore mode until they are familiar with the game mechanics by playing a few games on lower difficulties first.