The Adventure Guide (Japanese: たんけんこころえ Expedition Rules), known as the Adventure Rules prior to Generation VIII, is a Key Item introduced in Generation VI. It gives the player information about the basics of the game.
When used, the player will read the Adventure Rules.
In Pokémon X and Y, it is a set of ten beginner Trainer tips written by the player's rival, Calem (if the player is female) or Serena (if the player is male).
In Pokémon Sword and Shield, it gives the player information about how to save the game and how to access the Town Map.