Found a Japanese Debug Menu (Genesis)

[Hacc]

That "ABOUT" doesn't help much in explaining its purpose. Maybe it's "broken" because it has nothing to launch. You did make it an ISO to be run in pSX, right?. pSX might have command line options to run a specific .exe from the disc.

[Mezmorize]

If I'm not mistaken, it was ABOUT and FBALLS.

Edit:
I'm stupid, it's not about, it's MENU.exe

Official U.S. PlayStation Magazine Demo Disc 13 [U] [SCUS-94275]

X:\MENU\MENU.EXE

X:\FBALLS\FBALLS.EXE

[Hacc]

What was the name of the .exe?

[Mezmorize]

There was actually a 2nd hidden EXE, but I think it's broken...

[Hacc]

You can run any .exe (SLUS, SLES, etc) with a mod-chip such as the Game Hunter or Gold Finger. You have to use the CD-ROM viewer. A lot of the OPM demos have button cheats to access a hidden game or video. There might be a way to access it.

[Mezmorize]

The PS1 demo named "Official U.S. PlayStation Magazine Disc 13 [U] [SCUS-94275]" has an interesting EXE located on the ISO.

It seems to be some kind of test exe related to PSX video...

The exe is called FBALLS which I suppose is Fast Balls. It starts off as just one ball, and you use the controller to change the numbers/balls.

ePSXe will run it by using the run psx-exe option, but for pSX and a real system, you will need to put the exe on a disc.

Here's how to make the exe an iso for use in pSX or other emulators:
1. With ImgBurn use the option "Write files/folder to disc"
2. Go to options and choose mode 2.
3. Drag-and-drop the exe onto ImgBurn to add it to the disc image, it's important to have it named "PSX.EXE" if it's the only file on the disc

[Mezmorize]

Vandal Hearts [U] [SLUS-00447]

The PS1 Game Vandal Hearts may have a debug menu or something...
Both Cheat Engine and Hex Workshop show the following text, all together:

BATTLE
FONT OFF
DEBUG MODE
INVENT MAP
GAME START
UNIT SELECT
SELECT B

Invent maybe is short for Inventory, I dunno.

[Hacc]

Cyber Tiger (US)

No problem. Oh, OK.

Ignore the intentionally disabled stuff about the passwords. I forgot to test them for the "Create Golfer" option. They work under that option. Sorry about that.

[Mezmorize]

Thanks.

I didn't really miss those other ones though.
It's just that I seen that they were already known, and on GameFaqs.

[Hacc]

Cyber Tiger (US)

I made a code out of the RUBACO and POQAKI passwords.

Edit: I didn't think to check the database. ViperByte already made a code to unlock the courses and golfers.

All Power-ups Unlocked
800CCD40 0A0A
800CCD42 0A0A
800CCD44 0A0A
800CCD46 0A0A

All Courses Unlocked
3008D824 000F

3008D825 00?? controls the golfers unlocked. I think the passwords to unlock their alternate versions were intentionally disabled. This is based on the fact that the normal and Kid versions are the same. These passwords from the list are the unlockers:

HALOGU = Tiger
NALAHI = Chip
WUGAKU = Inga
MUNOZA = Mia
LEFAKO = Steel
SIVUJO = Carmen

You also missed the following passwords:

They each unlock a different course.

SECARE
PORASO
HARESO
NAMOPI

I have no idea what the rest of them do. They are probably alternate codes to some of these passwords.

[Mezmorize]

I have not figured out what these do yet. The "Bad Password" message is supposed to show up.

CyberTiger Golf [U] is another game with a lot of Passwords in the disc image, but they come up as incorrect.

New Password:
RUBACO - Have All Power-Ups

Correct Password: (compared to GameFaqs)
POQAKI - All Courses Unlocked

New Passwords that are "Incorrect":
ROSEDA
GOLARE
WEREMO
DASETA
GUTOWE
FELOME
MODENA
TAROSI
RIPADE
SIVUJO
LEFAKO
MUNOZA
WUGAKU
NALAHI
HALOGU
WEGAMO

[Hacc]

I was hacking this game a while back trying to access the Debug Menu. I have access to this disc, so I'll have a look at it later.

[Mezmorize]

Rugrats - Search for Reptar [U] [SLUS-00650]

I don't see anywhere at all to enter a Password on this game...

Yet a hex editor shows "Enter Secret Password" "Invalid Secret Password" and "Debug Menu".

I bet you'll figure it out Hacc!

Here's some more text:
"INPUT YOUR SECRET PASSWORD BY PRESSING THE BUTTONS ON YOUR CONTROLLER"
"
DN.PITCH.
UP...
UP.PITCH.
DN...RT
LT. TURN....
LT
RT.
TURN....
PAUSE GAME
"

[Mezmorize]

I can't think of a title right off, but at least 3 or 4 times I've found a password and thought it did nothing.

Stupid me never thought to scan if it really does nothing or not...

[Hacc]

Mission Impossible (US)

I have not figured out what these do yet. The "Bad Password" message is supposed to show up.

GOFIRSTFRAME Password
301E3B08 0001

DIRECTORSCUT Password
3008FA94 0001