



Along the way, the player may encounter a "Legendary Pokémon" in which there is only one chance to catch it.ĭue to its massive popularity, it has various fan games released. In Pokémon Sun, Moon, Ultra Sun, and Ultra Moon, players must complete various trials instead of obtaining gym badges. After the badges are obtained, they then must win a series of consecutive battles with the "Elite Four" and then battle the league champion and win to obtain the title of Pokémon Champion. On their journey to become the Champion, the player must obtain eight gym badges by defeating special gym leaders in their respective gyms. The main goal of the player in the main series is usually to become the champion of the region. Generally, evolution is caused by leveling up to a certain level, though some species instead evolve using evolutionary stones, friendship, or other unique means. Some Pokémon species permanently change into another species by a process called "evolution," which can happen twice for certain species. Pokémon will gain experience during battles and can level up, which increases their stats and sometimes makes them learn a new move. The main series gameplay loop generally revolves around a Pokémon trainer catching wild Pokémon in Poké Balls, which can then be used in Pokémon battles with wild battles and other trainers.
