Thunder Force 6

Good ending:
Successfully complete the game without using any continues.

Normal ending:
Successfully complete the game under Normal difficulty setting.

Bad ending:
Successfully complete the game under Kids or Easy difficulty setting.

"Neo Style" rank:
Successfully complete Neo Style mode.

"Time Attack" rank:
Successfully complete Time Attack mode.

Reports Nos. 1 to 5:
Successfully complete the game under the Kids to Maniac difficulty setting with Phoenix.

Report No. 3:
Successfully complete the game under the Normal difficulty setting with Phoenix.

Reports Nos. 6 to 11:
Successfully complete the game under the Kids to Maniac difficulty setting with Rynex-R.

Reports Nos. 11 to 15:
Successfully complete the game under the Kids to Maniac difficulty setting with Syrinx.

Rynex-R:
Successfully complete the game under the Normal difficulty setting with Phoenix.

Syrinx:
Successfully complete the game under the Normal difficulty setting with Rynex-R:

Syrinx Laser Beam for Phoenix:
Successfully complete the Battle Ship stage in Neo Style mode. Phoenix will get a Guardian Heart and change its Wave into a laser beam weapon.
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Time Attack mode:
Successfully complete the game under the Hard difficulty setting.

Neo Style mode:
Successfully complete Time Attack mode.

Alternate title screen:
Entery any menu, then quickly press Circle(2) to return to the title screen to cycle through three different ships in the background.