Color Circles app for iPhone and iPad

Color Circles is a high score game with 3 different levels. Activation as follows:
- Level „Easy“ is activated immediately.
- Level „Medium“ will be unlocked upon scoring 10,000 points in Level „Easy“.
- Level „Complex" will be unlocked upon scoring of 100,000 points in the level „Medium“.
Rules:
Rings of the same color have to be vertically or horizontally placed on each other. While no rings of a different color can be skipped, only empty fields can be skipped. The value of a ring increases with the number of superposed rings. The start value of a ring is 1. When superimposing the
values of the start and end ring are added, the value of the starting ring is doubled. The value of a ring can increase to max. 10,000 points.
After each move, the field is filled with rings again:
Ring value 0 - 6: no new ring
Ring value 7- 15: 1 new ring
Ring value 16-31: 2 new rings
Ring value 32-63: 3 new rings
Ring Value 64: 100 - 5 new rings
Ring value > 100: No new ring
Where the field is filled from left to right and from bottom to top with rings random color.
New are silverrings, which can be combined with rings of each color.