- Headbutt is a Normal-type physical move that has been available in the Pokémon games since Generation I. It involves the user ramming the target with their head, dealing damage and potentially causing the target to flinch. The move's power and accuracy have varied slightly across different Pokémon generations.

- In the main Pokémon games, Headbutt is often associated with certain Pokémon, such as Tauros, who can learn the move naturally. It has also been a useful tool for players to access hidden items or Pokémon in trees, as the move can cause Pokémon to fall out of trees when used on them.

- The article provides detailed information on Headbutt's mechanics, including its base power, accuracy, and potential secondary effects. It also discusses the move's history and usage in the Pokémon franchise, as well as its interactions with other moves and abilities.