Pokémon Pikachu Vs. Mewtwo 100 Piece Jigsaw Puzzle. This 100-piece Pokémon jigsaw puzzle features an epic battle between two iconic Pokémon -- Pikachu and Mewtwo. Piece together this colorful face-off between Electric-type and Psychic-type Pokémon. ©2020 Pokémon. TM, ® Nintendo.