"Diamond & Pearl Beta" is a video in TamashiiHiroka's Pokémon Beta Secrets series. The episode was published on August 3rd, 2015. The episode is 23 minutes and 30 seconds long.
"Ever wanted to know what went into the making of Pokemon Diamond & Pearl? Want to know what got left on the cutting room floor? Check out this video for unused maps, music, mechanics and even an unused Arceus or two!"