there is a way to catch mew in pokemon fire red and leaf green but it is the hardest challenge ever.What you have to do is start out with charmander.Beat the first gym and the second(brock and misty)do not cross the nugget bridge.After you beat misty train your charmander but do not evolve it at all.You have to get charmander to level 50.When charmander is at level 50 go to the nugget bridge.Beat all 5 trainers and talk to the team rocket grunt.Instead of you automactically saying no you will be given a choice to join team rocket.If you say yes the grunt will give you mew.The creator of pokemon made that because it is the hardest challenge ever.If you try it good luck you're gonna need it.
You can't catch it on Firered you can only catch it in Emerald
Nope, you have to trade him.
I found a website saying you can only get Mew in FireRed by trading Mew from Emerald.
You have to upload it from FireRed, LeafGreen, Ruby, Sapphire, or Emerald.
Mewtwo, yes, if you have a FireRed or LeafGreen with Mewtwo.
You can't get mew in firered or leafgreen.
Its not possible to get mew in firered only emerald can via Nintendo event.
You can't catch it on Firered you can only catch it in Emerald
Pokemon firered emerald
Cerulean cave
Nope, you have to trade him.
sadly,no
The Cerulean Cave
can't but you can get one from emerald if you have the old sea chart and catch mew at faraway island.
No, you to migrate it from Pokemon firered/leaf green.
Unfortunately, Mew is not a catchable Pokemon in FireRed. It is impossible to catch it without a Cheating Device. Sorry, The interwebs fooled me, too.
No you caan only send it from firered or leafgreen