Super Mario Bros. 2

Fall Slower (All characters)

Moon Jump For All Characters

You Throw Vegetables And Enemies The Same Way a POW Block/Bomb is Thrown (Straight down when you stand still)

Change Mushroom To Shyguy

Sky Color Also in Caves

Dark Outside

Background Color Doesn't Change in Subcon

Walk on Background (clouds, waterfall, hills, cherries, etc.)

You Can't Walk Through Background

You Can Jump Through Solid Objects

You Can Walk Through Solid Objects From The Side

Coins Come Up in Every Plant Also Outside Subcon.

Star Power Lasts Much Longer (Counts down from 255 instead of 99)

Star Power Lasts Until You Die (Fall off a cliff) or Make The Stage

Climb Anywhere

Ice Isn't Slippery

Dig Anywhere, Unless You Are Very Close To The Block You Are Digging

Dig Anywhere, If You Are Very Close To The Block You Are Digging

Enemies Can't Stand On Hills

Walk Through Walls And Jump Through Roof

Don't Get Hurt By Spikes

If You Fall Down A Pit You Wrap To The Top

Enemies Die On Sight

Press Select To Go Into SubCon Anywhere

View Ending

Take 1up As Many Times As You Want

Bonus Chance Images Changes Slower

Take Coins As Many Times As You Want (Instead of 2 times)

Get 9 Ups Instead of 5 Ups When You Get 3 Cherries In Bonus Chance

Makes Mushrooms fall down

More Enemys

Start Level Big

Keep Size After Getting Hit [for best results use with above code]

Always Have Fire Powers [even as Small Mario]

Birdo Spits Invincibility Stars

Birdo Spits Koopa Shells

Birdo Spits Explosions

Snifit Spits Eggs

Snifit Spits 1-up Mushrooms

Snifit Spits Flying Carpets

Snifit Spits Invincibility Stars

Slower Enemies x1

Slower Enemies x2

Slower Enemies x3

Slower Enemies x4

Phanto Is Never Aroused When You're Holding a Key

Birdo Spits Out Small Vegetables

Skip Bonus Chance

Infinite lives

Infinite life meter (except if you hit a spike)

Quick pick up

Special "squat" high jumps

Princess has mega-float

Princess has mega-float and lunar descent

Super moonjumps for Mario

Super moonjumps for Toad

Super moonjumps for Princess

Speed up enemies

Strong Tryclyde

Strong Fryguy

Strong Clawgrip

Can Carry Enemies & Items Through Doorways

Can Climb Vines While Holding Enemies & Items

All Enemies Die In Your Presence

Lifted Enemies/Items Produce Flying Carpets

No Gravity for Enemies and Items

Hit Anywhere

Super Turbo Running

Permanent Turbo Running

Super Fast Run For Mario

Super Fast Run For Luigi

Fast Run For Toad

Super Fast Run For Princess

Super Speed Enemies

Shells Bounce Off Of Obstacles

Flying Carpets Last Forever

Every 2nd Large Vegetable That You Pull Up Will Be A Stop Watch (Instead of Every 5th)

Pulling Up Small Vegetables Gives You A POW Block

Pulling Up Small Vegetables Gives You A Stop Watch

Pulling Up Small Vegetables Gives You A Heart

Pulling Up Small Vegetables Gives You A Coin

Pulling Up Small Vegetables Gives You A Mushroom

Pulling Up Small Vegetables Gives You A 1-Up Mushroom

Pulling Up Small Vegetables Gives You A Key

Pulling Up Small Vegetables Gives You A Sub-Space Door

Pulling Up Small Vegetables Gives You A Bomb

Pulling Up Small Vegetables Gives You A Star

Pulling Up Small Vegetables Gives You A Turtle Shell

Pulling Up Small Vegetables Gives You A Red Log

Pulling Up Small Vegetables Gives You A Spark

Pulling Up Small Vegetables Gives You A Mushroom Block

Pulling Up Large Vegetables Gives You A POW Block

Pulling Up Large Vegetables Gives You A Heart

Pulling Up Large Vegetables Gives You A Coin

Pulling Up Large Vegetables Gives You A Mushroom

Pulling Up Large Vegetables Gives You A 1-Up Mushroom

Pulling Up Large Vegetables Gives You A Sub-Space Door

Pulling Up Large Vegetables Gives You A Bomb

Pulling Up Large Vegetables Gives You A Star

Pulling Up Large Vegetables Gives You A Turtle Shell

Pulling Up Large Vegetables Gives You A Red Log

Pulling Up Large Vegetables Gives You A Spark

Pulling Up Large Vegetables Gives You A Mushroom Block

Stop Watch From 5th Large Vegetable Becomes a POW Block

Stop Watch From 5th Large Vegetable Becomes a Heart

Stop Watch From 5th Large Vegetable Becomes a Coin

Stop Watch from 5th Large Vegetable Becomes a Mushroom

Stop Watch From 5th Large Vegetable Becomes a 1-up Mushroom

Stop Watch From 5th Large Vegetable Becomes a Key

Stop Watch From 5th Large Vegetable Becomes a Sub-Space Door

Stop Watch From 5th Large Vegetable Becomes a Bomb

Stop Watch From 5th Large Vegetable Becomes a Star

Stop Watch From 5th Large Vegetable Becomes a Turtle Shell

Stop Watch From 5th Large Vegetable Becomes A Red Log

Stop Watch From 5th Large Vegetable Becomes a Spark

Stop Watch From 5th Large Vegetable Becomes a Mushroom Block

Lift Objects Quickly

Grass Always Produces Coins

Stay In Sub-Space Longer Than 1 Minute

Hawkmouth Always Open

Level Eraser

Hard Rock Miner Lv. 1

Hard Rock Miner Lv. 2

Hard Rock Miner Lv. 1 (improved)

Hard Rock Miner Lv. 2 (improved)

Icy!

Can Enter Locked Doors Without Keys

Dig Up Mushroom Blocks Anywhere (improved)

More Than Twice As Much Time In Sub-space

Background Pallette Modifier

Inf Time Bonus Door

Start on World 2

Start on World 3

Start on World 4

Start on World 5

Start on World 6

Start on World 7

World Modifier

All Characters Can Float Jump

Mario Has Moon-Float Jump

Mario Has Mega Moon-Float Jump

Mario Has Moon Gravity Jumps

Luigi Has Moon-Float Jump

Luigi Has Mega Moon-Float Jump

Toad Has Moon-Float Jump

Toad Has Mega Moon-Float Jump

Princess Has A Longer Flight Jump

Always Charged For Super Jump

Multi Jump In Mid-Air

All Players Can Jump in Midair

Walk Through Walls

Quickly Move LEFT/RIGHT While on a Flying Carpet (press B to go faster)

Mario Has Mega Moon-Float And Ultra Slow Descent! (Just Press And Hold The Jump Button!!)

Mario Will Moon-Float As Long As You Hold Down The Jump Button!

Mario Has Mega-Jump And Moon Float!

Luigi Has Mega Moon-Float And Ultra Slow Descent! (Just Press And Hold The Jump Button)

Luigi Will Moon-Float As Long As You Hold Down The Jump Button!

Toad Has Mega Moon-Float And Ultra Slow Descent! (Just Press And Hold The Jump Button)

Toad Will Moon-Float As Long As You Hold Down The Jump Button!

All Characters Jump Like Princess

Super Jump

Walk Through Walls

Sky Climber

Infinite sub-space time

POW Boxes Keep 'POW'ing

Hawkeye At End Of Level Always Open (Alternate)

Skip Intro Screen

All Characters can Float Jump and Float 3x longer

Start with 5 Lives, instead of 3

Start with 10 Lives

Start with 15 Lives

Start with 25 Lives

Start with 50 Lives

Start with 75 Lives

Start with 100 Lives

Restore unused death DPCM sound effect with music (long version)

All Characters can Float Jump

All Characters can Float Jump and Float 2x longer

All Characters can Float Jump

All Characters can Float Jump and Float 2x longer

All Characters can Float Jump and Float 3x longer

Start every life with Max Health

Invincibility Star Powerup Lasts 1.5x Longer

Invincibility Star Powerup Lasts 2x Longer

Invincibility Star Powerup Appears After Collecting 4 Cherries, Instead Of 5

Invincibility Star Powerup Appears After Collecting 3 Cherries

Invincibility Star Powerup Appears After Collecting 2 Cherries

Invincibility Star Powerup Appears After Collecting 1 Cherry

Heart Appears After Killing 6 Enemies, Instead Of 8 Enemies

Heart Appears After Killing 4 Enemies

Heart Appears After Killing 2 Enemies

Disable Icy Surfaces

Invulnerability

Walk Through Enemies

Don't Die From Enemy Attacks

Infinite Float Time As Peach

Jump In Mid Air

POW Boxes Keep 'POW'ing

More Sub-Space Time

Sometimes You Come Out Of A Door Holding An Enemy

Pick Up Most Scenery

Pow Blocks Don't Go Away

Keep Picking Up The Grass (Works In Sub-Space With Coins Too)

Easier Time In Wart's Palace, And Mega Moon Jumps For Luigi (Super Jump To Get Up On Top Of Walls)

Princess Has Suspended Flight Jump

Pogo Stick For Princess

Super Pogo For Princess

Veggies, Bombs, 1-Ups Stick To Your Feet (You Can Throw Stopwatches & 1-Ups Across The Ground)

Nice Colors

Drill Mario (Sometimes You Go Thru The Floor)

Enemies Glow

Altered Music

Become Golden With Anybody And You Can Float

Max Hearts [4]

Receive Small Heart For Every Enemy Defeated

Infinite Time In Sub-Space

Strong Wart

Strong Birdetta

Strong Hawkmouth

Weak Birdetta

Birdetta spits eggs instead of fireballs (appears in late levels of the game)

Strong Wart

Strong Birdetta

Strong Hawkmouth

Weak Birdetta

Birdetta spits eggs instead of fireballs (appears in late levels of the game)

Infinite Lives

Infinite Energy

Invincibility

Star Invincibility

Invincibility Flash Stopper

You Can't Pause The Game

Dig Up Mushroom Blocks Anywhere

Icy Surfaces

Walk Through Walls (Alt)

Dig Up Mushroom Blocks Anywhere

Birdo Dies In One Hit

Enemies Chase You

Ground Based Enemies Move Quickly

Enemies Keep Bouncing After Being Dropped

Shyguys Jump and Shoot Bullets

Many Enemies Will Hop Around and Chase You (no problems with Pidget and Birdo)

Shyguys Shoot Bullets

Phanto Is Never Aroused When You're Holding a Key

Enemies Chase You (improved)

Birdo Spits Small Vegetables

Birdo Spits Invincibility Stars

Birdo Spits Koopa Shells

Birdo Spits Explosions

Birdo Spits Albatosses And Bob-Ombs

Snifits Spit Eggs

Snifits Spit 1-up Mushrooms

Snifits Spit Flying Carpets

Snifits Spit Invincibility Stars

Snifits Spit Keys

Snifits Spit Coins

Snifits Spit Tweeters

Snifits Spit Fireballs

Snifits Spit Porcupos

Snifits Spit Snifits a.k.a.: Too Many Snifits

Slower Enemies x1

Slower Enemies x2

Slower Enemies x3

Slower Enemies x4

Walk Backwards

Twister?

Shells Bounce Off Of Obstacles

Mario Will Moon-Float As Long As You Hold Down The Jump Button!!

Luigi Will Moon-Float As Long As You Hold Down The Jump Button!!

Toad Will Moon-Float As Long As You Hold Down The Jump Button!!

Infinite Health

Infinite Lives

Invincible

Infinite Coins

Infinite Health

Invincible (Starman Effect)

Invincibility (Enemies Can't Touch You)

Level Modifier

Room In Level Modifier

Mario In Princess Toadstool's Dress

Max Hearts (4)

Always Able To Select Continue

Collect 1 Cherry For Starman

Collect 1 Big Radish For Stopwatch

Infinite Stopwatch Time

Infinite Float Time

Levitate

Infinite Magic Carpet Time

No Enemies

Enemy/Object-Holding Modifier

Maximum Contributor Points (Mario)

Maximum Contributor Points (Luigi)

Maximum Contributor Points (Toad)

Maximum Contributor Points (Peach)

One Hit Kills Bosses

Most Plants Yield ??

Walk Behind Scenery

Music Tweaker

Shy Guy Enemy Colour Modifiers

Enemy Modifiers

Skip Bonus Chance

Grass And Snow

Infinite sub-space time

All Characters Can Multijump

Go Behind The Scenery

Normal level BGM

N64 cartridge tilt pause

Normal Pause

Jumps to the next song's first segment (Will crash the game eventually)

Music segment alteration for unusual renditions

DPCM replaces noise on non-sampling tracks

Noise replaces DPCM channel on sampling tracks

Noise channel only

No noise channel

Noise channel plays along with DPCM on sampling tracks

DPCM and noise channel play simultaneously

Disable DPCM on all sampling tracks

Disable Triangle

Disable Slot Machine Sounds

Slot Machine Is Faster Than Usual

Slot Machine Is Much Faster Than Usual

Slot Machine Is Slightly Slower Than Usual

Slot Machine Is Slower Than Usual

Slot Machine Is Much Slower Than Usual

Slot Machine Is Even More Slower Than Usual

Slot Machine Is Absurdly Slower Than Usual

Slot Machine Is Extremely Slow

Slot Machine Is As Slow As Possible

Subspace Looks Normal

Entering Suspace will drop you into a strange new world

Entering Subspace will drop you into a strange new world (Alternate)

Can Enter First Door In 1-1

Game Boy Mode

Restore Unused Death DPCM Sound Effect With Music (long version)

Princess Peach Infinite Float

Start With More Lives

Invulnerable

No Enemies (May get stuck)

Drunk Mode (Enemies Are Blurry Like You're Drunk)

Start Every Life With Max Health (4 Units)

View Ending

Enemies Can't Touch You

Can Pick Up Any Active Object You Can Stand On

Sub World Graphics

Enter Subspace By Pressing Select

View Ending At Start Of Level (Better Version)

Wrap To The Top If You Fall Down A Pit

Invulnerable (Walk Through Enemies, Can Still Ride Them)

Enemies Die When You Touch Them

Enter Subspace By Pressing Start

Start In Wart's Chamber With 5 Lives

Start On World 1 (More Worlds In Note)

Start On World 7-1 With 5 Lives

Start On World 7-2 With 5 Lives

Control Character At Ending (Proof Of Concept)