1 Hit kill from some enemies by BigBossman
Game Genie
XXGOES
2nd Enemy almost always faces to the right by BigBossman
Game Genie
EPTXLZ
Advance through the game in seconds by BigBossman
Game Genie
KOLPGS
Advance Through the Game in Seconds by BigBossman
Raw
0424:01
Almost Invincible by Phil The Hammer
Raw
03CC:F0
Almost Invincible by Phil The Hammer
Raw
03CC:40
Always Show The Continue Screen After Game Over by nolberto82
Game Genie
AEVNTZYY
Background is black, white, gray, & blue by BigBossman
Game Genie
PITTSI
Billy And Enemies Fall Hard To The Ground When Knocked Down by Daniel T
Game Genie
POTZZY
Billy Punches Slowly by drgonzo7
Game Genie
PELAVG
Billy Uses Closest Arm To Punch by drgonzo7
Game Genie
PEPENG
Billy Uses Farthest Arm To Punch by drgonzo7
Game Genie
NNZASK
Can only perform 1 elbow to the back of the head instead of 3 by BigBossman
Game Genie
EIPOIS
Can perform an infinite amount of elbows to the back of the head instead of only 3 by BigBossman
Game Genie
EIPOYS
Can't throw pipes once you pick them up by BigBossman
Game Genie
AIIEGK
Character Modifier P1 by Rune
Raw
00BF:??
Character Modifier P2 by Rune
Raw
00C0:??
Disable Level 4 Wall Trap by drgonzo7
Game Genie
NYZSIU
Discolored Stages by BigBossman
Game Genie
IAGGPU
Elbow to the back of the head drains you energy by BigBossman
Game Genie
EIPOTS
Enables A Beta Difficulty Selection by gedowski
Game Genie
AANNAIEA
AENNGLEA
Enemies And Billy Are Invisible by Daniel T
Game Genie
NOTZEY
Enemies Die Automatically by nolberto82
Game Genie
OZULYPOU
YZUUAOPZ
Enemies Disappear Instantly When Killed by BigBossman
Game Genie
AEUEXXZA
Enemies don't always fall down by BigBossman
Game Genie
OLLZOA
Enemies don't fight back or fall over by Mathuser
Raw
00C9:02
00CA:02
Enemies Don't Flash When They are Killed by BigBossman
Game Genie
ONKEXZEI
Enemies Duck 12% of the time, every 8 seconds by Ugetab
Game Genie
YOEUALLE
Enemies fall straight up & down when they are knocked down by BigBossman
Game Genie
GKZZAT
Enemies Get Sucked Into The Air When Hit (Be Careful This May Happen To Billy As Well) by Daniel T
Game Genie
PTTXXX
Enemies never appear by BigBossman
Game Genie
ZYZPPA
Enemies Will Not Fight Back by StillANESFan
Game Genie
IIIEOO
Enemy Modifier 1 by BigBossman
Raw
00C1:??
Enemy Modifier 2 by BigBossman
Raw
00C2:??
Every other enemy almost always has a weapon by BigBossman
Game Genie
LVZAGV
Fake start with 1/2 energy by BigBossman
Game Genie
VVLZOP
Fake start with 1/4 energy by BigBossman
Game Genie
VVLZOO
Faster Movement & Attack Animations by BigBossman
Game Genie
PSLOUYII
Faster Walk Animation by BigBossman
Game Genie
OAXAZZAA
Fight Fewer Enemies by BigBossman
Raw
003E:00
Fix Extra Lives Glitch by hybrid
Game Genie
SLNAKUSO
Flashing Colors by BigBossman
Game Genie
PYKILESX
Gain A Heart Everytime You Hit An Enemy by drgonzo7
Game Genie
EKINNL
Game has a purple shade to it by BigBossman
Game Genie
ULLYZE
Game is played in black & white (Gameboyish) by BigBossman
Game Genie
ELLYZE
Game over after you complete Mission 1 by BigBossman
Game Genie
EOYTSI
Hit Anywhere by nolberto82
Game Genie
AAVZOIAZ
AANZNSZA
PTNXOIVK
XANXXSSX
SZVEOZSL
ZPVEXXNU
GAVEKZPP
ELVESZEI
AZNAOXSA
VGNAXXYL
SZNAUZTE
ATNAKZET
AAEXETYP
Infinite Health by dlong
Raw
041E:31
Infinite Health by Ramdemann
Game Genie
NNSZKTGE
NNSZUVTO
Infinite Health P1 by dlong
Raw
041E:83
Infinite Health P2 by Unknown
Raw
041F:83
Infinite knees to the face by BigBossman
Game Genie
VSGPPL
Infinite Lives by Phil The Hammer
Raw
0432:05
Infinite Lives P1 by Phil The Hammer
Raw
0432:05
Infinite Lives P2 by Radical Hacker
Raw
0433:09
Invincibility Enemies by nolberto82
Game Genie
AANELEAZ
Invincible Without Flicker by Ramdemann
Game Genie
EINEZAEY
VNNPISNN
Jump higher by BigBossman
Game Genie
SGYAGK
Jump Much Further by BigBossman
Game Genie
NYUPNTAT
Kill Any Enemy Or Boss With 1 Knockdown by Phil The Hammer
Raw
0420:00
0421:00
Mission 1 boss appears much earlier by BigBossman
Game Genie
AGGAKN
Mission 1 boss runs away by BigBossman
Game Genie
EEZLNO
Mission 3 Chopper Door Stays Closed by BigBossman
Raw
039C: 00
Mission 3 Helicopter door is always open (not visually) by BigBossman
Game Genie
KGZLUG
Mission 4 Spikes never drop down by BigBossman
Raw
0649: 00
064A: 00
064B: 00
064C: 00
Mode A Much More Power by Phil The Hammer
Game Genie
NYNLPE
Most Enemies Make Weird Poses Before Dying by BigBossman
Game Genie
PSIAEZEO
Move During Screen Freezes At The End Of Level by Mathuser
Raw
0036:00
Music plays much faster by BigBossman
Game Genie
STAAAG
Never Lose Lives From Falling by Galoob
Game Genie
SZXAYKVS
Never Lose Lives From Low Energy by Galoob
Game Genie
SXOANXVS
Never Lose Lives From Water by Galoob
Game Genie
SZVESUVS
No Sound by Daniel T
Game Genie
ZOLAZO
One Hit Kills by nolberto82
Game Genie
OXUPGLOU
PEUPIULZ
PAVXAILP
PAOEOVYY
Only 2 hits needed before you can upper-cut enemies by Ugetab
Game Genie
PAVUELZA
Only Punching Affects Enemies And Billy by Daniel T
Game Genie
GGGZEY
P1 Can't Be Touched by Gary G
Game Genie
IANEAA
P1 Max Score (Hundred-Thousands & Billions) by Radical Hacker
Raw
0488:09
P1 Max Score (Tens & Hundredth) by Radical Hacker
Raw
0486:99
P1 Max Score (Thousands & Millions) by Radical Hacker
Raw
0487:99
P1 Max Score [Hundred-Thousands & Billions] by Radical Hacker
Raw
0488:09
P1 Max Score [Tens & Hundredth] by Radical Hacker
Raw
0486:99
P1 Max Score [Thousands & Millions] by Radical Hacker
Raw
0487:99
P1 Starts With 128 Lives by Gary G
Game Genie
EAIVEV
P1 Starts With 259 Lives by drgonzo7
Game Genie
NYSVETGE
P2 Max Score (Hundred-Thousands & Billions) by Radical Hacker
Raw
048B:09
P2 Max Score (Tens & Hundredth) by Radical Hacker
Raw
0489:99
P2 Max Score (Thousands & Millions) by Radical Hacker
Raw
048A:99
P2 Max Score [Hundred-Thousands & Billions] by Radical Hacker
Raw
048B:09
P2 Max Score [Tens & Hundredth] by Radical Hacker
Raw
0489:99
P2 Max Score [Thousands & Millions] by Radical Hacker
Raw
048A:99
Player 1 is always facing to the right by BigBossman
Game Genie
LVZAGT
Player 1 is untouchable by BigBossman
Raw
03CC:30
Player 1 Starts With 1 Life by Galoob
Game Genie
PASVETGA
Player 1 Starts With 8 Lives by Galoob
Game Genie
AASVETGE
Player 2 Starts With 1 Life by Galoob
Game Genie
PAVVSTGA
Player 2 Starts With 8 Lives by Galoob
Game Genie
AAVVSTGE
Player, enemies, & weapons fall through the floor when knocked down by BigBossman
Game Genie
KKIZLY
Punch To Do Teleporting Jumpkick by Gary G
Game Genie
PVOEXG
Punches knock down with 1-hit by BigBossman
Game Genie
AITXUY
Red Health Display by BigBossman
Game Genie
EZIZOE
Regular uppercuts knock enemies way up into the air by BigBossman
Game Genie
YZAAEO
Rising Knee Easier To Do by nolberto82
Game Genie
LOOAPZZU
Rising Knee Goes Higher by Gary G
Game Genie
TOKEXT
Score Modifier P1 by dlong
Raw
0484:??
0485:??
0486:??
Skip Intro Screens by nolberto82
Game Genie
TXSVSYSV
XPNTKSTG
Skip most of the intro to Mission 1 by BigBossman
Game Genie
ZOZNNX
Skip Story Intro by nolberto82
Game Genie
OZKYUUPX
Slow Down Gameplay by Galoob
Game Genie
NNEVOIAE
Slow Motion by Daniel T
Game Genie
KOTKOK
Slow Motion Deaths by BigBossman
Game Genie
PAOAIAEI
Slow-Motion, Streetfighter Style Death For Enemies by Gary G
Game Genie
SAPAIA
Slower Moving Characters by Daniel T
Game Genie
YUPOET
Speed Up Game by brunsr
Game Genie
EEEVOIAA
Speed Up Game by Rune
Raw
00F1:01
Stage Select by gedowski
Game Genie
?EXVGYAA
?AVNLGAA
Stages change to different colors by BigBossman
Game Genie
XXTKLP
Start On Last Battle by Gary G
Game Genie
TALTXV
Start On Level 2 by drgonzo7
Game Genie
PAUTXTAA
Start On Level 3 by drgonzo7
Game Genie
ZAUTXTAA
Start On Level 8 by drgonzo7
Game Genie
GAUTXTAE
Start On Mission 4 by Galoob
Game Genie
LAUTXTAA
Start On Mission 5 by Galoob
Game Genie
IAUTXTAA
Start On Mission 6 by Galoob
Game Genie
TAUTXTAA
Start On Mission 7 by Galoob
Game Genie
PAUTXTAE
Start On The Final Boss by drgonzo7
Game Genie
TAUTXTAE
Stay Ducked After Jumping by BigBossman
Game Genie
ZOVAGPLA
Strange Cyclone Kick by drgonzo7
Game Genie
PAYEXT
The go ahead finger always points upward / Can't throw some weapons by BigBossman
Game Genie
POPOTE
The go ahead finger never points by BigBossman
Game Genie
ISZOPA
The screen scrolls further to the right by BigBossman
Game Genie
AIIISX
Unarmed forward attack becomes a jumping knee butt by BigBossman
Game Genie
XUTANK
Unarmed forward attack becomes super uppercut by BigBossman
Game Genie
UUTANK
Unarmed forward attack will cause enemies to transform into the Mission 1 enemy boss by BigBossman
Game Genie
XXTANK
Very different music by BigBossman
Game Genie
XXTAYK
View ending after the Mission 3 intro by BigBossman
Game Genie
LXPPSS
Weapon Mod When Picking Up a Weapon by gedowski
Game Genie
OXVXKEPX
?EVXSEYA
Weapon Modifier by BigBossman
Raw
0446:??
Weird enemy movement by BigBossman
Game Genie
KUPUTL
When You Gain a Heart, the Heart Counter Resets to 900 Heart Points Instead of 0 by gedowski
Game Genie
PEKNSLAE