Talk:Samurai Jack: Battle Through Time/@comment-25168622-20200825141459/@comment-46728687-20200828045548

It's canon to the story (source here: https://twitter.com/samuraijackgame/status/1239204717043093506?lang=en), but it is unknown whether or not it retcons the show's ending. Keep in mind, when you beat Aku, the game ends with past Aku being beaten and the final two scenes aren't shown at all. When you meet certain requirements in the game, it gives you this secret ending which is the same ending as the show, but Ashi doesn't fade away at the wedding and is with Jack at the final scene. Adult Swim even describes Battle Through Time as the "untold Samurai Jack adventure that ties into the epic series finale".(source: https://www.adultswim.com/games/samurai-jack)