In The Flintstones: King Rock Treasure Island , Fred Flintstone finds a treasure map during work. In order to find said treasure, he needs to solve seven levels, some ending with a boss battle. These are traditional side-scrolling platform levels in which Fred has to jump over gaps and dodge enemies. His weapon of choice are axes which he throws at an angle.
The game's protagonist is a thief. The object of the game is to enter a maze and collect all the coins and, if possible, any other treasure that may appear. The thief must then exit the maze (a vault) without being apprehended by the Super D (policemen).
Orbit City is being attacked by fierce robots and only The Jetsons can stop them! With the help of his family, George Jetson charges in to defeat the robot leader and save the day!
Bubby and Bobby (the characters' human names) star once again as the main characters, retaining their human forms from Rainbow Islands . However, Parasol Stars is more of a take on Bubble Bobble than it is on Rainbow Islands.
The game takes place on a number of different worlds, each with a distinct theme. Each world features seven rounds, the last one always hosting a boss that must be defeated to progress to the next world.
Following the events of Bubble Bobble, Bubby and Bobby set out to defeat the "Dark Shadow" and rescue the Rainbow Islands. The Dark Shadow is the entity responsible for the events in Bubble Bobble. The game is set on a chain of ten islands, each one with a different theme. Each island provides four rounds of game-play, and once these are complete the player moves to the next island in the chain. In each round the player must get to the top before the sea level rises and kills them. The islands get progressively more difficult, with enemies moving much faster on the later ones. These are depicted on a map screen before the start of each island.
