How do mobs differ from NPCs?

In video games, the terms "mob" (mobile objects) and "NPC" (non-player character) are used to describe different types of creatures or objects, but sometimes they are used interchangeably. Let's consider the main differences between them:

InteractivityMobs usually differ from NPCs in that the player can interact with them in combat. Mobs can be enemies, monsters, or creatures that the player fights or interacts with during the game. GoalsMobs typically have their own goals or aggression towards the player. They can attack the player or be part of a group of enemies that the player has to fight.

Interaction with the player NPCs are characters that are not controlled by the player and can perform various functions. They can be merchants, townsfolk, mentors, or provide information or issue quests to the player. Role in the storylineNPCs usually play a role in the storyline or quests of the game, providing the player with information, tasks, and revealing plot details. They may have specific personalities and interact with the player through dialogues or quest lines. It is worth noting that in some cases, the terms "mobs" and "NPCs" may be used interchangeably, especially in MMO games, where NPCs can be enemies in combat or interact with players in other aspects of the game. However, generally, "mobs" usually describe opponents or monsters, while "NPCs" are used to describe characters that are not controlled by the player but can interact with them.