Area 2-C
Area 1 is cleared with a level of 16 or higher.
Area 2-D
Area 1 is cleared with a level of 24 or higher.
Area 3-B
Area 2 is cleared with a level of 24 or higher.
Area 3-C
Area 2 is cleared with a level of 80 or higher.
Area 4-B
Area 3 is cleared with a level of 45 or higher.
Area 4-C
Area 3 is cleared with a level of 96 or higher.
Area X-A
After Area 4 or when any other level is cleared with a level of 56 or higher.
Area X-B
After Area X-A has been played or when any other level is cleared with a level of 118 or higher.
Area X-C
After Area X-B has been played or when any other level is cleared with a level of 163 or higher.
Area X-D
After Area X-C has been played or when any other level is cleared with a level of 218 or higher.