What is professor oak challenge?

The Professor Oak Challenge is a self-imposed challenge in the Pokémon game series where the player must complete the game using only Pokémon they catch in the wild and never evolve them beyond their lowest form.

The challenge is named after Professor Oak, a character in the Pokémon series who studies and researches Pokémon. He is known for giving the player their first Pokémon in each game and would encourage the player to catch as many different species of Pokémon as possible.

The Professor Oak Challenge is a way for experienced players to increase the difficulty of the game and add a new level of strategy to their gameplay. It requires careful planning and a deep understanding of the Pokémon types and weaknesses.

Completing the Professor Oak Challenge can be a rewarding experience as it showcases a player's ability to adapt to different challenges and overcome them with limited resources. It is a popular challenge among the Pokémon community, and many players create their own variations of the challenge to make it even more challenging.