Joker Commands (PSX)

[dlevere]

A joker command is a code in the game that recognizes when you push any one of the controller's buttons. This code allows you to set a code to be activated when the button is pushed. Such as is you wanted a code to make you fly but you did not want to fly all of the time in the game you could put the games joker command in front of the code which allows you to fly and set it to whatever button you want.

Every game has a joker command and any code can be activated with a joker command. If you have a GameShark Pro version 3.0 or higher you can use the Universal joker command that is programmed into your GS. The universal joker command is D4000000 ????. If you do not have a GS Pro then you will have to find the joker command in the game.

The best way to find a joker command for a game is to use a known value search. Most games use Normal joker command quantity digits. Those are the digits that tell the code which button is being pressed. They replace the four question marks in the joker command. This is a list of the quantity digits for all types of joker commands. Some games may not use the Normal quantity digits so if you cannot find the code using the normal try the other quantity digits instead.

Normal Joker Command Quantity Digits
Quantity Digits - Button Pressed to Activate

0001 L2 Button
0002 R2 Button
0004 L1 Button
0008 R1 Button
0010 Triangle Button
0020 Circle Button
0040 X Button
0080 Square Button
0100 Select Button
0800 Start Button
1000 Up Direction
2000 Right Direction
4000 Down DIrection
8000 Left Direction

Multi Buttons

To use any combination of buttons, like, press Select and L1 to enable the codes. Just add the two digits up for Select and L1. 0100 plus 0001 equal 0101, so 0101 would enable the codes when you push select and L1 on the first controller

Reverse Joker Command Quantity Digits
Quantity Digits - Button Pressed to Activate

0100 L2 Button
0200 R2 Button
0400 L1 Button
0800 R1 Button
1000 Triangle Button
2000 Circle Button
4000 X Button
8000 Square Button
0001 Select Button
0008 Start Button
0010 Up Direction
0020 Right Direction
0040 Down DIrection
0080 Left Direction

Multi Buttons

To use any combination of buttons, like, press Select and L1 to enable the codes. Just add the two digits up for Select and L1. 0001 plus 0100 equal 0101, so 0101 would enable the codes when you push select and L1 on the first controller

Max Normal Joker Command Quantity Digits
Quantity Digits - Button Pressed to Activate

FFFE L2 Button
FFFD R2 Button
FFFB L1 Button
FFF7 R1 Button
FFEF Triangle Button
FFDF Circle Button
FFBF X Button
FF7F Square Button
FEFF Select Button
F7FF Start Button
EFFF Up Direction
DFFF Right Direction
BFFF Down DIrection
7FFF Left Direction
Multi Buttons Info Later!

Max Reverse Joker Command Quantity Digits
Quantity Digits - Button Pressed to Activate

FEFF L2 Button
FDFF R2 Button
FBFF L1 Button
F7FF R1 Button
EFFF Triangle Button
DFFF Circle Button
BFFF X Button
7FFF Square Button
FFFE Select Button
FFF7 Start Button
FFEF Up Direction
FFDF Right Direction
FFBF Down DIrection
FF7F Left Direction

This is the suggested method for:

Hacking for a Joker Command

taken from ssj4vejita's (Joel Mercado) FAQ found on this site. Copyright of ssj4vejita (Joel Mercado) 99-00

D00125F8 ???? followed by the code number of the button you want to activate the number by (like to activate a code with a press of L2 is 0001 so you would put that in). But activate that code. Next reset it. And go to the game that you were playing.I think you press R1 to view the code you put in. You put that code in the first line (with the example:) D00125F8 0001 and on the second line below you put the code for the game (anything lives, bullets, whatever). Then start the game to test it.So when you are in the game you can press the L2 and your code is activated. I think that was a little harder than the rest.

This method uses the Normal quantifier digits as examples.

Example code usage:
80012345 0001 code for renewing ammo supply

To be able to renew your ammo to full on command choose a button to set your code to (for this instance we will use L1 using Normal Quantifier digits).

So this is how the code would be put into your GameShark using the GS Pro universal joker command:

D4000000 0004
80012345 0001
(The 0004 are the quantity digits for the button L1)

[dlevere]

A Joker Command is a cheat code that can be used to activate other cheat codes in a PlayStation game. The format for a Joker Command is:

D00XXXXX ????

Where:

D0 is the "Disable" opcode.
XXXXX is the address of the variable that needs to be changed.
? is the value that you want to change the variable to.

For example, to give yourself infinite health in a game, you could use the following Joker Command:

D0012C04C 00FF

This would change the value of the variable at address 12C04C to 00FF, which is the hex value for 255. This would give you infinite health in the game.

Joker Commands can be used to activate all sorts of different cheat codes, such as infinite ammo, unlimited lives, and invincibility. They can be a great way to make a game easier or more challenging, depending on your preference.

Here are some tips for using Joker Commands:

Make sure that you know the address of the variable that you want to change. You can find this information in the game's cheat code list or online.
Make sure that you enter the Joker Command correctly. If you make a mistake, it could crash your game.
Use Joker Commands responsibly. Don't use them to cheat your way through a game. Instead, use them to have fun and explore different possibilities.