Where can I have a Little Cup Battle?

Question

Also,what game is it in?

Answer 1

You can play a Little Cup Battle at every Pokemon Center at SS/HG pokemon games
EDIT: You can play it at Pokemon Stadium 2, Gen 3 pokemon games and Gen 4 pokemon games
http://bulbapedia.bulbagarden.net/wiki/Little_Cup

Comments

Simply edit my answer if there's anything wrong.

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What??