Player 1: the left one: W to move up, D to go down, Z to shield, X to attack. Player 2, The right one: Up to move up down to move down, L to shield, M to attack Your goal is score 5 point, you get 1 point when you hit, shield to block, and go up and down to dodge.
MUSIC CREDIT: "Gym Leader Battle" theme from Pokémon Sword and Shield. Composed by Minako Adachi and Go Ichinose. All rights belong to Game Freak, Nintendo, and The Pokémon Company.