You can't
Yes you can you go to a the first town and swim behind it and there is a cave you go in it and fight your rival and he will give you a mew finder then you go to the end of the cave and you use the mew finder and he appears Done easy :) you can only catch him with ultra balls
Diamond Mew Mew is fake, dont believe anyone who says it is real
In Red and Blue: He's in the Mystic Cave, you know, the one cave beside Cerulean City with the guy blocking the entrance the first time you go there. You need Surf though. But in FireRed and LeafGreen, you need an Action Replay to get Mew;Mew is replaced by Mewtwo in the Mystic Cave as described before. Pearl, Diamond, Sapphire, Ruby, and Emerald: Trade Mew to Sapphire, Emerald or Ruby, then over to Pearl or Diamond to get him in the latter games, but for the second gen. ones (Ruby, Sapphire, ect.) Just trade Mew from Blue, Red, FireRed or LeafGreen. My Mew is Lv. 100. :)yes, you can get mew in fire red also mewto.
You can't get a Shadow Mew in Pokémon Diamond because there's no such thing as a Shadow Mew in Pokémon Diamond.
beat the game and if you did beat the game go into the cave and you will find mew and mewtwo but you can only go into the cave when you have all pokemon What cave? Where is it???
well go to mt cornet and go to the cave that has dragon claw in it and go around it the theres mew but i think you need a ar code because i did it with one
You cannot catch Mew in the Cerulean Cave because it can't be found there.
yes you can migrate a mew from ruby to diamond
um listen Pokemon fire red does not have mew only mewtwo and that's in cerulean cave
There is no such thin as mew 3.
It isn't possible to catch mew in Pokemon diamond. You need an action replay cheat cartridge.
you cannot get a mew in diamond and pearl so you'll have to get the code which i don't have.