Groove Layer Banandium Gem locations in Donkey Kong Bananza

Here is a 170-word summary of the news article: The Groove Layer is the 13th layer in Donkey Kong Bananza, where players must restore the groove to the disco hall. Many Banandium Gems are well-hidden, requiring the use of the Swap Harp to change rubber to gold and vice versa. After beating the layer's boss, players regain their Bananza powers, making it easier to collect the gems. The article provides detailed locations for 26 Banandium Gems in the Groove Layer, including secrets behind bars, on top of the disco ball, and in hidden rooms. Some gems are only accessible after progressing further in the story or completing the main game. The article also mentions two battle challenges that players must complete to find additional gems. Overall, the Groove Layer offers a variety of platforming and puzzle-solving challenges to collect all the Banandium Gems. The guide aims to help players navigate the layer and uncover its hidden treasures as they work to restore the groove to Donkey Kong Bananza.