Thunder Force III [Model T-18033]

* Two Player Mode:
Plug in the second remote and you can both control the ship.

* Enable Special Weapons:
While playing pause and press: up 10 times, B, Down 2 times, then continously tap B until the weapon meter is replenished. Press A for the claw. This secret only works with each new life.

* Unlock More Options:
During the title screen first hold: A+B+C, finally press Start.

* Make your character blink on the end screen:
After you beat the game and go through the credits you will get to the end screen with a picture of the characters. While on this screen pushing the C button will cause the male character on the left to blink his eye. You can control the blink to a certain degree. Holding C will cause them to continuously blink and releasing the C button at certain times will leave the eye closed or halfway open.