Godzilla, has anyone pulled off this damned code!?!?!?

[Dicer]

Lots of Godzillas
At the title screen, hold Up + Right + II and press Run. Keep holding the buttons until you enter the "Normal / Vs" screen. If done right, you'll hear a different scream. On this screen, very quickly hold Select and press Right, Left, Right, Left, Right, Left, Up, Down, Up, Down, Up, Down, Right, II. If the code was entered correctly, you'll go to an alternative VS Character Select screen where you can select from lots of monsters including 10 different kinds of Godzilla.

Tried about 15 times and no dice, the all characters code worked just fine.

[Black Tiger]

Some content was cut from the Turbo version. This trick might only work on the PCE version.

[Dicer]

Some content was cut from the Turbo version. This trick might only work on the PCE version.

Oh, what was cut exactly?

[Black Tiger]

Some content was cut from the Turbo version. This trick might only work on the PCE version.

Oh, what was cut exactly?

The mini-games which make it possible to unlock all that stuff.