==CODES==

-Levels-
+------------------------------------------------------------------+------------+
| Code                                                             | Effect     |
+------------------------------------------------------------------+------------+
| Press Right, I, Left, II, Up, Select, Down, Select at the title  | Level skip |
| screen. In the game, hold up/right, and press I + II + Select    |            |
+------------------------------------------------------------------+------------+

-Sounds-
+---------------------------------------------------------------+------------+
| Code                                                          | Effect     |
+---------------------------------------------------------------+------------+
| Press Left, Right, I, II, Down, Select, Up, Select, then any  | Sound test |
| direction on the D-Pad, at the title screen.                  |            |
+---------------------------------------------------------------+------------+


==UNLOCKABLES==

-Unlock Stage 6-
Successfully complete Stage 5 with over 5 million points to proceed to Stage 6. You might have to 
play the 2nd loop to achieve this.