There is No Specific Level Pikachu Needs a Thunderstone to evolve
Pikachu do not evolve by level. They evolve when a thunderstone is used on them.
Pikachu does not evolve through level-up -- instead, you can use a Thunderstone for it to evolve.
It doesn't evolve you have to use a thunderstone, but in Pokemon yellow you can't do that to your pikachu unless you get another one from Red or Blue.
pokemon yellow you start with pikachu, you don't choose in this one. you get pikachu at level 5 and it will not allow you to evolve it even with a thunderstone. squirtle, charmander and bulbasaur you have to get from people and i think you get them all at level 5
You need a thunder stone. He doesn't evolve by level. :)
Pikachu evolves by using a thunderstone, so technically he can evolve at any level.
Pikachu does not evolve by level in any Pokémon game, including Pokémon Platinum. Pikachu evolves into Raichu when a Thunder Stone is used on it.
Pikachu doesn't evolve through leveling up. Pikachu evolves into Raichu with the use of a Thunder Stone.Note: in Pokemon Yellow, your starter Pikachu will refuse to evolve unless traded to another game.Other facts:Pikachu is number 25 in the National Pokedex, and evolves from Pichu when you have high friendship.Give it a Thunder Stone.trade a yellow shard to the treasure man near mossdeep city. then use the thunderstone he gives you on pikahchu. use it on him, not give it to him.
They don't evolve at any level you have to get a thunder stone and use it on pikachu
Pikachu learns Thunderbolt at lvl 26 in Pokemon Yellow.
level it up and happiness poof you will get a pikachu. Hope this help!!
Spearow evolves at level 20 in Pokemon Yellow.