Boss Rush...
	Special Missions 1-6...
	Title Screen 'X' mark and VS M...
	Vs. Bosses...

Clear Special Missions 1-6 in order to unlock the Boss Rush, where you'll face each of the game's bosses back-to-back.

Clear the final stage of the game to unlock Special Missions. These stages are half the length of a normal stage, either the 1st or 2nd segment of the main stage they're based on, but the enemy placements have been changed to make them more difficult, and the bosses have been powered up and had their EX Weapon weaknesses removed.

By completing various tasks in the game you'll receive fragments on an 'X' mark on the Title Screen (similar to the Bonus Panels found in the stages). Collecting all four fragments will unlock VS Missions, where you can battle each of the game's bosses individually, without any stage beforehand.

Unlockable	How to unlock
1st 'X' fragment	Clear the main game
2nd 'X' fragment	Collect all of the Bonus Panels
3rd 'X' fragment	Clear Boss Rush
4th 'X' fragment	Clear every stage in Score Attack mode (including Boss Rush)

You can fight each boss individually by completing the 4 X peaces on the title screen.

Unlockable	How to unlock
Bottom Left X Piece	Clear Boss Rush.
Bottom Right X Piece	Score attack on all Stages.
Top Left X Piece	Clear All Special Stages.
Top Right X Piece	Beat the Game.