Scooby Doo Birthday Boo Bash The Mystery Inc. Gang is celebrating Scooby's birthday when suddenly the lights go out! When they come back on, the cake is missing! Help Scooby find the cake and save his birthday! This game is one of our Cartoon Games at KBH Games. It also tagged as a Scooby Doo and Fun game. To play even more free games, view our most played and all games pages. If you want to play more games like Scooby Doo: Birthday Boo Bash Game: Then you can simply check out the games inside the game tags that are the most relevant to your interests or check the Cartoon Games category or check the related games section at the end of the game page.