you need to give it a thunderstone.
eevee and pikachu. eevee and pikachu.
Pikachu does not evolve through level-up -- instead, you can use a Thunderstone for it to evolve.
In all of the games, Pikachu does not evolve at a certain level. It requires a thunderstone in order to evolve into Raichu.
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evolve pikachu usin a thunderstone
Give Pikachu a Thunder stone and it will evolve into a Riachu. But in Pokemon Yellow, the Pikachu will not evolve. You can get thunder stones easy by mining them in Pokemon diamond and pearl but in soul silver and heart gold you need to buy them with athleet points at the athleet shop
when you have completed his friendship to max level it up and you get a pikachu
Thunderstones can be used on Pokémon to evolve them, two examples are Pikachu which can evolve into a Raichu and Eevee which can evolve into a Jolteon.
pikachu can evolve into raichu.eevee can evolve into jolteon.
Pikachu doesn't evolve by level, you have to evolve him with a thunderstone.
Right after it learns Thunder, because Raichu can't!
Pikachu do not evolve by level. They evolve when a thunderstone is used on them.