Task: Explanation
Input (English): Pokémon is a series of video games developed by Game Freak and Creatures Inc. and published by Nintendo as part of the "Pokémon" media franchise. First released in 1996 in Japan for the Game Boy, the main series of role-playing video games (RPGs) has continued on each generation of Nintendo's handhelds. Question: Pokémon and  Pokémon Tetris are a series of video games developed by whom? Answer: Game Freak and Creatures Inc.
Output (English): Pokémon is a series of video games developed by Game Freak and Creatures Inc. and published by Nintendo as part of the Pokémon media franchise.