Floating in a Bubble: In Rainbow Islands Revolution, Bubby is in a bubble and must be dragged around with the stylus.Everything Trying to Kill You: Everything's still trying to walk into you.Everything's Better with Rainbows: Especially if rainbows can be used to kill your enemies!.Everything Fades: An item that's been left alone disappears, with ambiguous but simple eight out-ward facing lines.Eternal Engine: World 6, Robot Island is the factory of Rainbow Islands.Early Installment Weirdness: The Bubble Bobble enemies have expanded versions of their attacks that never show up in later games.Otherwise, the player character hits the platform he was shot off of. Death Throws: When a player character dies, he is thrown off the platform and falls past the bottom of the screen in the US/Japanese NES version.The player does not know this the first time around, though. Damsel in Distress: There are people jailed atop a hidden island.Color-Coded Multiplayer: Player 1 has to play as Bubby (green shirt) and player 2 has to play as Bobby (blue shirt).
Special condition: "Beware of the Skull's blood!! Otherwise, you will lose your all lives!!".In one boss level, the boss is a spaceship called.The final boss is known as "The Boss of Shadow".Bland-Name Product: WcDonald's French fries also appear here in world 10, Bubble Island.If you miss one, you can't backtrack to previous islands. 100% Completion: You need to get each of the seven big diamonds on each of the first seven islands, and you need to collect 7 little diamonds to do that.