In Japan, in didn't take very long. The Pokemon fever was in full swing soon after Green and Red were released there. Here, I'm not sure. But, I think it took a bit longer to become popular. But, not a lot of people know exactly how long.
a 100 years
How long does it take to become a resident of Colorado?
long because i traded and it took ages
You have to be popular and you have to take care of your monster
yes because you take your phone or tablet outside to catch pokemon its like pokemon in real life
depends on how many steps you take
how long does it take to become a gerontologist?
How do you become a parralegal
idk u answer it no u wrong its because it would take a long time to find a letter
it counts what kind of Pokemon it is
Not long mybe 500-2000 steps. Depends on the egg.
you have to take 2500 steps or less depending on what Pokemon it is :'( ;P :P