GameHacking.org | Mike Tyson's Punch-Out!! (Japan, USA)

Languages	Size	CRC32	Region	Serial
English, Japanese	256K	92A2185C	USA, Japan	HVC-PT, NES-PT-(CAN/USA)

9 minute rounds by hybrid Game Genie PEKAZYLE
99 Knockdowns To TKO by Viper187 Game Genie LTELILLA
Always Able To Do Star Punches by hybrid Game Genie ALVAYPEY
Always have stars by Phil The Hammer Standard 0342:03
Always Lose By Controversial KO Without Fighting! by Daniel T Game Genie OZLOSS
Always Round 1 by hybrid Game Genie SXXXXPVT
Always Win By Split Decision Without Fighting! by Daniel T Game Genie KUZEAK
Another Different T.K.O. Code by Daniel T Game Genie AOIONS
Begin With Very Little Energy by Daniel T Game Genie KOAEEA
Blocked Punches do major damage by Retrocheats Game Genie EPXAEPLX
Both Boxers Start Off With No Energy! by Daniel T Game Genie NAPANA
Boxers don't fight back! by ReyVGM Standard 0039:02
Can Knock Down Opponents Who Get Up On The Count of 9 Without A Star by nolberto82 Game Genie EYNLALEI AEVOLSPA
Can Knockdown Bald Bull II Without A Star by nolberto82 Game Genie AAOATITA
Cannot Be Knocked Down by Radical Hacker Standard 0005:00
Changes Opponent's Fighting Pattern by Daniel T Game Genie KOOUTO
Changes Rounds, Tyson's Punches Are Not As Strong by Daniel T Game Genie TAYEIT
CPU Always Ranks At #1 by Unknown Standard 0009:09
CPU Fighter Modifier by Viper187 Standard 0001:0?
Enemies Can't Get Back Up by Ramdemann Game Genie VXNKAGVA SXOAPIVY
Energy Replenishment by Galoob Game Genie AGUELIGA
Enthusiastic Crowd And Mac's Left Upper Punches Are A Bit Off The Mark But Still Connect by Daniel T Game Genie KYLOSS
Get Up Automatically by Retrocheats Game Genie AAVLIKPA
Glass Joe And Tyson Both Dodge Attacks, Something They Never Do! by Daniel T Game Genie KKOUTO
Harmless Opponents [This Can Be Good Or Bad] by Daniel T Game Genie KOOLYO
Hit Anywhere by nolberto82 Game Genie INUAIZSY
hold up to 9 Stars by hybrid Game Genie PAVAVPLE PAVAXPLE
Infinite Health by Parasyte Game Genie ATEALIXZ
Infinite Health by Viper187 Standard 0391:96 0392:96
Infinite Health by Viper187 Standard 0391:60 0392:60
Infinite Health by terpsfan101 Game Genie GPVAGPLE
Infinite Hearts by Viper187 Standard 0324:55
Infinite Hearts by Viper187 Standard 0323:09 0324:09
Infinite Hearts Stays At 99 by hybrid Game Genie PAXEUPAE
Infinite Stars by Viper187 Standard 0342:03
Infinite Time by hybrid Game Genie SXOEYNVV
Instant Controversial TKO Code! by Daniel T Game Genie TZLOSS
Instant Loss! by Daniel T Game Genie UZLOSS
Instant Win! by Daniel T Game Genie YZLOSS
Invincibility by nolberto82 Game Genie INUAIZSY AEEAAAST
Lil Mac always has hearts by Phil The Hammer Standard 0324:0A
Little Mac always has full stamina by Phil The Hammer Standard 0391:60
Longer Pause Between Start Of Rounds And After Knock Downs by Daniel T Game Genie PILONS
Mac Always Ranks At #2 by Unknown Standard 0008:01
Mac Begins With No Energy by Daniel T Game Genie ZAPEEE
Mac Snaps! Maximum Point Outburst by Daniel T Game Genie PGAAPG
Mac's Energy Does Not Run Down, However He Can Still Be Harmed by Daniel T Game Genie GIGEEE
Many Opponents Such As Great Tiger Stay Down For The Count After Being Knocked Down by Daniel T Game Genie SAPLLL
Mario Keeps On Saying "Fight!" by Daniel T Game Genie KGLOSS
Mario's Counting Is Extremely Quick, As Well As Mac's Victory Celebration by Daniel T Game Genie TATALL
Max Score (Hundred Thousands Digit) by Radical Hacker Standard 03E9:09
Max Score (Hundredth Digit) by Radical Hacker Standard 03EB:09
Max Score (Millionth Digit) by Radical Hacker Standard 03E8:09
Max Score (One’s Digit) by Radical Hacker Standard 03ED:09
Max Score (Tenth Digit) by Radical Hacker Standard 03EC:09
Max Score (Thousandth Digit) by Radical Hacker Standard 03EA:09
Max Score [Hundredth Digit] by Radical Hacker Standard 03EB:09
Max Score [Millionth Digit] by Radical Hacker Standard 03E9:09
Max Score [One's Digit] by Radical Hacker Standard 03ED:09
Max Score [Tenth Digit] by Radical Hacker Standard 03EC:09
Max Score [Thousandth Digit] by Radical Hacker Standard 03EA:09
Messes Up Points And Opponents by Daniel T Game Genie ITPAYY
Never Ending Round by Daniel T Game Genie SAGEYN
Never Get T.K.O.'d (CPU) by Viper187 Standard 03CA:00
Never Get T.K.O.'d (P1) by Viper187 Standard 008F:00
Never Get TKO'd (CPU) by Viper187 Standard 03CA:00
Never Get TKO'd (P1) by Viper187 Standard 008F:00
Never Lose Hearts by Galoob Game Genie GZKETGST
Never Lose Stars by Galoob Game Genie ALNEVPEY
No Energy Replenishment For Oppenent by Galoob Game Genie SZSELPAX
No Music When Glass Joe Walks Forward by Memblers Game Genie AESOPI
No Punch Delays by kandowontu Game Genie AAZEGP
No Three Knockdown Rule Against Almost Every Opponent by Daniel T Game Genie TYOULU
No Time! Some Of The Sound Is Messed Up by Daniel T Game Genie ANIELT
Normal Punches Do More Damage by Galoob Game Genie AAVETLGA
One Hit Knockdown! [Does Not Work On All Boxers] by Daniel T Game Genie EXSELL
One Punch Knocks Down Oppenent by Viper187 Standard 0398:00 0399:00 039A:00
One Punch Knocks Down Opponent by Viper187 Standard 0398:00 0399:00 039A:00
Only Mac's Energy Bar Runs Down by Daniel T Game Genie PGAAPS
Opponent can not be TKO'ed by hybrid Game Genie SXNULXVV
Opponent Doesn't Recover From Normal Punches by nolberto82 Game Genie AEEETUYP AEUEIPTA AAOATITA
Opponent has zero stamina by Phil The Hammer Standard 0398:00
Opponent Stays down by BigBossman Standard 00C1:A3
Opponent stays stunned by paxtammy Game Genie VXNKAGVA
Opponents Always Get Up On The Count of 9 by nolberto82 Game Genie OZVLGLEN PAVLILGO
Opponents Can One Hit Little Mac by Retrocheats Game Genie OZSEIPSX YISETPEV
Opponents Get Back Up With A Bit Less Energy by Daniel T Game Genie IOUSSS
Opponents Start with no Energy by hybrid Game Genie ATOEXESA SXKAYKSE
Passkey Modifiers by Radical Hacker Standard 0110:0? 0111:0? 0112:0? 0113:0? 0114:0? 0115:0? 0116:0? 0117:0? 0118:0? 0119:0?
Phantom Punch Knockdown! (A Cool Variation Of The One Hit Knockdown Code) by Daniel T Game Genie EANALL
Refill Stamina Between Rounds by Galoob Game Genie KVKAAGLA
Removes Opening Mike Tyson Screen by Daniel T Game Genie PXPXPX
Round Ends When One Of Mac's Punches Is Blocked by Daniel T Game Genie SIZEKO
Similar To The SAPLLL Code With A Few Changes And Sometimes Tyson Can Be KO'd In The 1st Round by Daniel T Game Genie AAPLLL
Similar To The SAPLLL Code With Some Differences And Tyson Can Be KO'd In The 3rd Round by Daniel T Game Genie OAPLLL
Similar To The SAPLLL Code, However Some Opponents Get Up With No Energy And Tyson Can Be KO'd In The 2nd Round by Daniel T Game Genie ZAPLLL
Skip Intro Screen by nolberto82 Game Genie ENOZAZPE
Slows And Changes Music by Daniel T Game Genie STAYZK
Stars Are More Common by Daniel T Game Genie APGENP
Start Each Round With 3 Stars by Viper187 Game Genie LASAEPAA
Starting Fight Modifier by Viper187 Standard A47A:69 A47B:?? A47C:33 A47D:01
Starting Fight Modifier by Viper187 Standard A47A:A9 A47B:?? A47C:85 A47D:01
Stop Timer by Viper187 Game Genie XXXELNVA SUSETNSO
Stop Timer by Viper187 Standard 0305:00 030E:00
Stop Timer by Viper187 Standard 0305:00 0304:00 0302:00 030E:00
Stunned Punches Do Less Damage by Galoob Game Genie STNAPUIV
Super Fast Rounds by Daniel T Game Genie POPEZY
Take Even Less Damage by Galoob Game Genie SZVALPAX
Take Less Damage by Galoob Game Genie SZVAAOIV
The Controversial KO Code! by Daniel T Game Genie OKLOSS
The TKO Code! by Daniel T Game Genie AXIONS
Time at zero by Phil The Hammer Standard 0305:00 0306:00 0307:00
TKO With One Knockdown Every Opponent by Phil The Hammer, Viper187 Standard 03CA:02 03D1:02
Too Close For Comfort by Daniel T Game Genie TONILL
Ultimate K.O.! Code! by Daniel T Game Genie OXOULU
You cannot be TKO'ed by hybrid Game Genie SXXLLZVT