==CODES==

-Codes-
Input the following codes at mode selection screen. You should hear a sound if you enter it 
correctly.
+---------------------------------------------+---------+
| Effect                                      | Code    |
+---------------------------------------------+---------+
| Fight two bosses at once in Challange Mode  | BCBCBC  |
| More Bosses for selection in Challenge mode | BCCCCB  |
| More skills in ranking mode                 | BDCDBCB |
| Ranking Mode                                | DDDBBB  |
+---------------------------------------------+---------+