start a new game. in cerucean city there is a slowpoke trainer.when you first get there save then find out where he is. after you find him turn off the game then turn it back on.get a abraand go to the poiekmon center and go to a trainer one step before he will see you and use teleport he will se you then you will go. your start button will not work for a moment. go fight the slowpoke trainer(without battling others). then use teleport after the baTTLE. go to the bridge and the start menu will pop up. close it and a level 7 mew will pop up and you will have to catch it yourself. good luck!!!
You can't get mew in firered or leafgreen.
mew and mew two
mew and mew two
There is no Mew 3.
Mewtwo? Plus you cannot get Mew in Leafgreen or Firered.
You can't catch mew on leafgreen you need gameshark codes for that
No.
Mew two
Mewtwo, yes, if you have a FireRed or LeafGreen with Mewtwo.
Mew has to be traded from emerald and ho-oh you have to get from Pokemon colosseum.
Cheatcodes or luck.
Mew was distributed at an event once, but that is long over and sadly if you want a mew in leafgreen now, you'll need help from other games or you could use cheat codes.