From January 2021 many browsers will no longer support Flash technology and some games such as Royal Ruckus may not work.
Solutions are being studied to allow Flash games being playable again on browser. If your game doesn't work you can try one of the similar games on this page.
Royal RuckusAuthor : Cartoon Network - 18 439 plays
Royal Ruckus is a mixture between a shoot ‘em up and an RPG, set in the universe of the Adventure Time series. Play as Lumpy Space Princess and Marceline, the 2 main characters, and explore dark and twisting, turning dungeons full of monsters. The game is hard-core and difficult, as you only have 10 lives and lose one every time an enemy touches you. The dungeons are teeming with all sorts of beasts and a formidable boss to battle at the end of each one.