Sega Game Gear PAR Codes

[Mezmorize]

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Submarine Attack (SMS)

Action Replay:
Invulnerability - (00C0F6:00)
00C0-F600

Game Genie:
Invulnerability - (dd0334:00)
003-34F-91D

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Super Space Invaders (SMS)

Action Replay:
Invulnerability - (00C2FB:35)
00C2-FB35

Game Genie:
Invulnerability - (b71a6c:00)
00A-6CE-3B4

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Super Wonder Boy - Monster World (V1.0) (SMS)

Action Replay:
Invulnerability - (00C1C1:B9)
00C1-C1B9

Game Genie:
Invulnerability - (2b1869:00)
008-69E-4C6

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Super Wonder Boy (SMS)

Action Replay:
Infinite Vitality [time] - (00CC36:0C)
00CC-360C

Game Genie:
Infinite Vitality [time] - (3563c5:c9)
C93-C59-3BE

Might need Pugsy to make this infinite health code, 'cause you die in one hit, and I'm not havin' any luck...

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[Mezmorize]

Awesome codes Mezmorize! Finally a Invincible code for Streets of Rage 2. I'm lovin' these.

Glad your enjoying them!
Sorry I've been so slow lately at putting more out there.

Awesome codes Mez! Seeing those SMS Star Wars codes reminded me that I had made a couple codes for the game almost 10 years ago on an actual Pro Action Replay.

Check out the bottom of the FAQ

Good stuff there AdamL!
I've only attempted to write one 'guide', back when I was quitting smoking. http://www.gamefaqs.com/features/recognition/85979.html

[adaml]

Awesome codes Mez! Seeing those SMS Star Wars codes reminded me that I had made a couple codes for the game almost 10 years ago on an actual Pro Action Replay.

Check out the bottom of the FAQ

[orcanaoftime]

Awesome codes Mezmorize! Finally a Invincible code for Streets of Rage 2. I'm lovin' these.

[Mezmorize]

I just noticed that this system has joker's just like the PSX...

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Sonic The Hedgehog 2 (V2.2) (SMS)

Action Replay:
Invulnerability - (00D3A9:72)
00D3-A972

Game Genie:
Invulnerability - (323884:c9)
C98-84C-2A2

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Special Criminal Investigation (SMS)

Action Replay:
Infinite Time - (00C415:37)
00C4-1537

Game Genie:
Infinite Time - (3539d2:00)
009-D2C-3BE

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Spellcaster (SMS)

Game Genie:
Invincibility - (ed24b8:c9)
C94-B8D-5DD

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Spider-Man - Return of the Sinister Six (SMS)

Game Genie:
Invincibility - (3d242a:c9)
C94-2AD-19E

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Spider-Man vs. the Kingpin (SMS)

Game Genie:
Invincibility - (3265c6:00)
005-C69-2A2

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Star Wars (SMS)

Action Replay:
Invulnerability - (00DA79:15)
00DA-7915

Game Genie:
Invulnerability - (3d3b2d:c9)
C9B-2DC-19E

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Street Fighter 2 (SMS)

Game Genie:
Infinite Time - (773412:c9)
C94-12C-3B7

Copyright 1997... Wow, the Brazilians were kickin' it old school, I mean damn 8bit when I was playin' Final Fantasy 7.

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Streets of Rage (E) [a1] (SMS)

Action Replay:
Invulnerability - (00CB25:38)
00CB-2538

Game Genie:
Invulnerability - (a72d85:c9)
C9D-85D-7F4

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Streets of Rage 2 (SMS)

Game Genie:
Invincibility - (dd9483:c9)
C94-836-91D

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Strider (SMS)

Action Replay:
Invulnerability - (00D489:39)
00D4-8939

Game Genie:
Invulnerability - (325199:c9)
C91-99A-2A2

Game Genie:
Infinite Time - (323727:c9)
C97-27C-2A2

Game Genie:
Invincibility - (3d55a3:c9)
C95-A3A-19E

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Strider II (SMS)

Game Genie:
Invincibility - (3255a5:c9)
C95-A5A-2A2

Action Replay:
Infinite Time - (00D68D:37)
00D6-8D37

Game Genie:
Infinite Time - (775d56:c9)
C9D-56A-3B7

Last game tonight it's 'bed time'...

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[orcanaoftime]

Thanks very much Mezmorize, Im going to try your method out when I get a chance.

Thank you for putting the Genie codes unencrypted too!

[Mezmorize]

I don't see why I can't post the Genie code unencrypted for now on, if you just want to patch roms permanently.

Shinobi (UE) (SMS)

Game Genie:
Invincibility - (77B333:C9)
C93-334-3B7

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Simpsons, The - Bart vs. the Space Mutants (SMS)

Action Replay:
Invulnerability - (00C3E7:6D)
00C3-E76D

Game Genie:
Invulnerability - (326659:C9)
C96-599-2A2

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Simpsons, The - Bart vs. the World (SMS)

Action Replay:
Invulnerability - (00D000:F1)
00D0-00F1

Game Genie:
Invulnerability - (221123:C9)
C91-23E-6E2

Game Genie:
Invincibility - (321134:C9)
C91-34E-2A2

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Smurfs 2 - Travel the World, The (SMS)

Action Replay:
Invulnerability - (00DE95:BD)
00DE-95BD

Game Genie:
Invincibility - (A705AC:00)
005-ACF-7F4

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Smurfs, The (SMS)

Action Replay:
Infinite Time - (00D92F:B0)
00D9-2FB0

Game Genie:
Infinite Time - (779DC8:00)
00D-C86-3B7

Game Genie:
Invulnerability - (323729:C9)
C97-29C-2A2

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Sonic Blast (SMS)

Action Replay:
Invulnerability - (00D522:B1)
00D5-22B1

Game Genie:
Invulnerability - (35A5EE:00)
005-EE5-3BE

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Sonic The Hedgehog (SMS)

Game Genie:
Invulnerability - (3A7B9D:C9)
C9B-9D8-082

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[Mezmorize]

Satellite 7 (SMS)

Action Replay:
Invulnerability - (00C61A:FF)
00C6-1AFF

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Shadow Dancer (SMS)

Game Genie:
Infinite Lives - 002-5BB-6EE

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Shadow of the Beast (SMS)

Action Replay:
Invulnerability - (00D9EC:56)
00D9-EC56

Game Genie:
Invulnerability - 008-5D8-19E

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Damn, I wanted to get more done than that, but I'm pretty tired tonight...

[Mezmorize]

Here, try this one.

I'll show you my way, somewhat.
I won't go into full detail on how to get the RAM address, since you already know how...

Let's see, the next game I was gonna continue from was:
Scramble Spirits (UE) [!].sms

First off, it's not that I particularly like the type of infinite health codes I've been makin', it's just that they are vastly unhacked for the SGG/SMS.

Unlike Whipon's guide, I don't use mess to find RAM addresses, I still prefer Cheat Engine.
I use Fusion to test all the codes, RAM or ROM, mess is just for findin' addresses (again, this is just my opinion).

Fusion + Cheat Engine:
Ok, after loading the game, take a hit and pause the emulation while blinking. (Forward/PAUSE/Break Keyboard Key)
(Note: To truly pause emulation, (as in taskmanager cpu usage) I use Alt+G...)
Start a RAM search using an 'Unknown Initial Value' byte scan.

Press the Pause key again to resume gameplay and quickly re-pause emulation.
Continue the scan by choosing 'Decreased Value'.

Continue until your no longer blinking, and once again pause the emulation.
Continue your scan by choosing 'Exact Value = 0'. (Out of all the SGG/SMS codes like this I've made so far, all but two use the value of 0 for not blinkin')

Once you've found the correct address, I use CE to find out what a good max value is, instead of just sticking FF as a value...
While the emulation is paused with you not blinking (value of 0), freeze the value in CE, and click the '+' plus mark beside of it.

Take a hit, and it will freeze at a good max value. Right click the value and choose to show in hex for the output PAR code.



I personally just paste the CE address into a spreadsheet to automatically convert it to an actual AR address, but you can convert it like so:
Use Alt+G to open the code finder in Fusion and click the button that says Count (or reset if you don't see count).
Make your first search for your value (decimal) that is showing in CE, after pressing Find, press OK.
Change the value in CE, and make your 2nd scan in Fusion for the new value, and that's all, should have found it that quick...



I've found it important to test the PAR code in Fusion, to make sure the value don't make you invisible.
If it does, just decrease the value by one until you are visible again...

OK, now equipped with a RAM address, it's time for MESS.
wp C237,1,w

Keep continuing after the debugger breaks until you notice the same address over and over writing to RAM.

OK, here's a picture worth a thousand words:


You can see a line of coding that says to decrease the RAM address.
That code line is ROM address 2385 decreasing RAM address C237.
In the image you can see the value DD is at the ROM address 2385.

So far, the unencrypted Game Genie code to test in Fusion would be:
RRAAAA:??
RR=Replace this value at
AAAA=ROM address
:=With
??=New Value

DD2385:??

So, I'll try to NOP that decrease, so the full code would be:
DD2385:00

[orcanaoftime]

I just can't seem to make any Game Genie codes for the Master System or Game Gear, I'm still trying to figure it out, but I'm going to keep trying lol.

Thanks for continuing to make Game Genie codes Mezmorize!

[Mezmorize]

Sounds good.
If you want improved searching abilities, use Cheat Engine in conjunction with Fusion.

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Renegade (SMS)

Game Genie:
Invincibility - 002-01A-A28

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Robocop 3 (SMS)

Action Replay:
Infinite Lives - (00CE6A:03)
00CE-6A03

Game Genie:
Infinite Lives - 00A-D4D-082

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Robocop versus The Terminator (SMS)

Action Replay:
Invulnerability - (00CC74:4D)
00CC-744D

Game Genie:
Invulnerability - 00A-AFD-2A2

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R-Type (SMS)

Action Replay:
Invulnerability - (00CED8:3C)
00CE-D83C

Game Genie:
Invulnerability - 00A-BAF-2A2

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Running Battle (SMS)

Action Replay:
Invulnerability - (00CEB9:1D)
00CE-B91D

Game Genie:
Invulnerability - 003-889-3B4

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Sagaia (SMS)

Action Replay:
Invulnerability - (00C803:20)
00C8-0320

Game Genie:
Invulnerability - 004-82B-D5D

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[adaml]

Thanks Mezmorize. I'm trying to get good at making codes on Fusion. I made an Action Replay code for SMS Montezuma's Revenge.

00C0-89E2
Enemies Don't Hurt You (other objects will though)

Not sure if I will keep making codes for games. If I come up with any more I will start a separate thread

[Mezmorize]

I tried the addresses around the code you made but those damned missiles from the final boss at the end of Round 18 are just hard to avoid. Has anyone here actually beaten Afterburner?? Too bad there isn't a code to make the plane stop firing its missiles

Sorry, I'll try once again later on, hopefully by then I'll know some new tricks lol.

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Rambo - First Blood Part 2 (SMS)

Game Genie:
Infinite Lives - 00B-62F-3BE

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Rampage (SMS)

Game Genie:
Invincibility - 004-B9B-2A2

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Ren & Stimpy - Quest for the Shaven Yak, The (SMS)

Action Replay:
Invulnerability - (00D4CA:4C)
00D4-CA4C

Game Genie:
Invulnerability - 00E-E8B-6EE

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[adaml]

I personally prefer using Fusion.

I'm lookin' into your request right now.
But sadly, you die from one hit, so it's definitely gonna be a challenge.

Edit:
No luck yet, this is as close as I have got:
00C0FB:??

That address is 0 under normal conditions, but when you get hit, the number goes up to 38 or so.

Well, I tried for quite a while with no luck.
Sorry, I may try again later, got burnt out on it for a while.
You can always just use the infinite planes code, I got up to stage 6 with it, just trying to find the code.

I tried the addresses around the code you made but those damned missiles from the final boss at the end of Round 18 are just hard to avoid. Has anyone here actually beaten Afterburner?? Too bad there isn't a code to make the plane stop firing its missiles

[Mezmorize]

Only the 2nd time I've checked, but this game's codes differ from the GameGear version.

Ottifants, The (SMS)

Action Replay:
Invulnerability - (00C8C8:16)
00C8-C816

Game Genie:
Invulnerability - 00A-23B-3B4

Action Replay:
Level Skip - (00D12E:01)
00D1-2E01

Game Genie:
Level Skip - B64-21A-3B4
Pause the game, hold both buttons 1 and 2 down, and unpause the game.

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OutRun (SMS)

Game Genie:
Infinite Time - 00F-07C-4C6

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Pac-Mania (SMS)

Game Genie:
Infinite Lives - 001-CDD-19E

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Penguin Land (UE) (SMS)

Game Genie:
Infinite Time - 00B-ABD-A2E

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Power Strike (SMS)

Action Replay:
Invulnerability - (00C416:3C)
00C4-163C

Game Genie:
Invulnerability - 862-78B-3BE
Invulnerability - C32-5AB-C41 (By Pugsy)

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Power Strike 2 (SMS)

Action Replay:
Invulnerability - (00D026:76)
00D0-2676

Game Genie:
Invulnerability - 004-347-7F4

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Predator 2 (SMS)

Action Replay:
Pre-Hacked

Game Genie:
Invincibility - 009-DAE-2A2

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Psychic World (SMS)

Game Genie:
Infinite H.P. - 008-3FD-3B7
Infinite ESP - 008-9AD-3B7

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Psycho Fox (SMS)

Game Genie:
Infinite Lives - 00F-30F-6EE

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Quartet (SMS)

Action Replay:
Invulnerability - (00C2C5:FB)
00C2-C5FB

Game Genie:
Invulnerability - 00E-89A-3BE

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