You need to defeat Iris in order to unlock Challenge Mode in Pokémon Black 2 however once it's been unlocked, you need to switch to the mode in the menu before you contiue your game. Levels of wild Pokémon will not be affected, only Trainers' Pokémon that result in your Pokémon gaining experience will be affected.
Osshawot!!!!!!!!!!!!!!!!!
start over
Your mother gives it to you at the start of the game.
on february 31,2050
Hold L+R+SELECT+START
Pokemon Black and White will start(or be released) On March 6,2011
Pokemon Trainer, who uses these Pokemon, is available from the start. You don't have to unlock him.
Osshawot!!!!!!!!!!!!!!!!!
u can start when you have 2 Pokemon and you learn how to catch them
Yes they did make Pokemon Black and Pokemon White it was the start of the 5th Generation of Pokemon and it included new Pokemon.
start over
yes but firstly you have to get a job for an international club an win a tournament with them to unlock the challenge
well, first you should find a Pokemon that exists. and start from there.
UP-select-b
Once you get the cgear.
(For 2011) June and September
August 1.