Well, right now I'm working with Ball Revamped 6: Planetarium. It doesn't look very bad being my first flash game.
From the original series, I've changed some things:
-Backgrounds are 100% vectorial (drawn by me)
-The ball has only 2 colors: Blue and green.
-Ball animations (entering portal and death) are slightly different than the original.
-Inversed gravity.
-None gravity.
-Liquids.
-Natural winds.
-Music from the previous games.
-Coins (removes X deaths, depending of its value: 1, 5, 10, 20 and 50)
-Now you don't have to solve the puzzles again if you die.
-Rooms
This time, the adventure isn't expanded only on a single planets: Now more planets are available. Here's the complete list of them:
-Wabaye: The first planet, completely flooded.
-Marubiam: The youngest planet of the Planetary System. Due to it's age, it's volcanic.
-Fokari: A planet filled of jungles and forests. It has a moon, Tentallara.
-Anphasis: A ringed planet. It looks like a graveyard.
-Spainta: A city based on Almagro (village of Ciudad Real, Spain)