Japanese Level Design Collab

Super Mario World: The Second Reality Project

Super Demo World: The Legend Continues

Super Lueshi World

Dr. Mario World House Calls

The Lost Levels Enhanced

Panic in the Mushroom Kingdom

Super Mario World: VIP and Wall Mix

Super Mario World: Return to Dinosaur Land

Super Mario World: The Second Reality Project 2 - Zycloboo's Challenge

Super Mario World: VIP and Wall Mix 2

Kaizo Mario World

Kaizo Mario World 2

Yosamikalo

Brutal Mario

Ippan Mario

Kouhai Mario 2

Sui Mario

Sui Mario 2

Super Mario World: The Second Reality Project - Reloaded

TMT 1

Midna's Mario World

TMT 2

SMW2+3: The Essence Star

Kenny's Adventure

Bowser's Valley

Henry's Adventure

Red Hell

A Super Mario Thing

Luigi and the Island of Mystery

Mario in Japan

Mario Superstar

Mario Gives Up

Super "Mario" World

Mario

An Super Mario World Central Production

Hack

Romancing Mario

Super Mario Bros. Plus

Chomper Ville

Super Mario Bros. 5: Reborn

Hyper Mari World 6

Quest On Full Moon Island

Ilusiyellow?

The Legend of Peach: Insert Random Title There

Super Mario World: The Secret of the 7 Golden Statues

Call of Cthulhu

Kaizo Mario World 3

Eyeless

Mama Luigi

Super Mario 2D Land

Super Mario World: Tsunami Island

Mario & Luigi: Starlight Island Adventure

Mario Wants His Lemonade

Touhou Mario: Imperishable Night

Just Blob

Super Mario Omega

Super Mario Place

2 Player Co-op Quest!

New Super Mario World: The Seven Crystals of Peace

Toad's World

Mario's Strange Quest

Hack 2

Kamek's Island

Dr. Mario World Redrawn

The Senate

Super Mario World Beta

Super Mario: Oiram's Invasion

Something Else

Super Pika Land Ultra: Chocolate Version

The 3 Lost Challenges

Classic Mario World 2: The Great Alliance

Mario vs. Bowser and Mighty No. 9

Super Mario Bros. 3 X

The 7th Annual Vanilla Level Design Contest: Collaboration Hack

Super Mario World: The Second Reality Project 2 - Zycloboo's Challenge

The Devious Four Chronicles 6: The Fourth Sector

Classic Mario World: The Magic Crystals

Super Mario Bros: The Hunt for the Magical Key

This Hack Needs a Name

Ketchup Adventure

A Goomba's Walk

Super Mario: The Cursed Forest

Wario's Adventure

K-16: Story of Steel

Red's Christmas Party

Yoshi's Strange Quest

Super Mario World Remix

Chaos CompleXX

The Ninji Saga Part 1: Birth of a Legend

Super Mario Bros. 3: Golden

Every Level Iggy!

Karoshi Mario

Mario & Luigi: Kola Kingdom Quest

Super Mario: Christmas Season

A Very Super Mario World

The 8th Annual Vanilla Level Design Contest: Collaboration Hack

Super Dram World

The Devious Four Chronicles 3: The Crater

100 Rooms of Enemies

Banzai Mario World

Hack 3

Super Mario World: Bowser's Cataclysmic Trap

Mario vs. Sonic.EXE

Super Mario World: Piranha Island

Mario's Return

Super Mario Infinity: Mystery of the Magic Wand

The Unworld

Hunter & Scorpion's Bet Saga: Scorpion's Ravage

Pokémon Darkness

Super Mario Starlight Remix

H&SB2: Twilight Gem - Hunter's Quest

Super Mario Bros. Enhanced

The Lost Levels Enhanced

Super Mario: Hunter's Revenge 3

Super Mario Redux

Super Mario in: Yoshi's Revenge

Boris

Lightning Crashes

Super "Mario" World 2

Super Mario World: VIP and Wall Mix 3

Super Mario World: Bowser's Return

Super Mario World: VIP and Wall Mix 4

Super Mario Infinity 2: The Cursed Gem

Big Boo's Revenge

Black Derulo World 2

Super Mario World Randomizer

'The

Classic Mario World 3: The Finale

Super Mario Land 3: Tatanga's Return

Donkey Kong: Jumpman Returns

Mario's Amazing Adventure Revitalized

I Hate You

The 1st Annual Vanilla Level Design Contest: Collaboration Hack

Mega Rex Island

The Devious Four Chronicles 4: Hunter's Revenge ReVised

Mario vs. Sonic.EXE 2

Cartuchito World

New Super Mario World 1: The Twelve Magic Orbs

Hunter and Scorpion's Bet ReVised: Hunter's Path

Mario's Peregrination: Kingdom Elementum Phantasia

JUMP: Janked Up Mario Party

Game.bps

Captain Toad Treasure Tracker

Cheep Cheep Challenge

Super Mario Dream World

The 9th Annual Vanilla Level Design Contest: Collaboration Hack

Super Mario World Bros.

Alyssa's Unlikely Trap

Another Mario World

Peach is Missing

The First SMW Hack that will Ever be so Lucky as to Gain the Luxury of Leaving My PC

Super Diagonal Mario

Luigi's Misadventures: Tsux Namine's Factor

Mario's Keytastrophe: Rebirth Edition

Super Mario Bros: The Early Years

Mushroom Kingdom: Under Crimson Skies

Donkey Kong 2: The Rise of Jumpman!

Yump

Zeldara's Glitch City

Mario is Missing! Done Right

Super Dram World 2

Hack 4

Learn 2 Kaizo

Grand Poo World

Super Mallow World

Sicari Remastered

SMW The Princess Rescue

Super Mario Logic

Stick Mice in My Head and Then Beat My Head in with a Hammer and Let Them Back Out

Legends of Mario

Mario Game

Super Gracie World

Quickie World

Claustrophobia

Super Mario Legacy

Super Mario Bros 2: Mega Mario X

Captain Toad Treasure Tracker for SNES II

The 1st Old-School Level Design Contest: Collaboration Hack

Luigi's Misadventures 2: Leviathan's Mania

Mega Mario World: Another Universe

Watch Mario

Donkey Kong 3: Another Rise!

Super Machok World

Super Wakana Land

Lost in the Forest

Backwards Mario World

Super Mario Bros. 1X

Gaijin Mario

Super DGR World

Akogare Mario World

Bits and Pieces

The Joy of Kaizo with Bob Ross

Invictus

Ninja World

Super Stacey World

Oops! All Keys

Monty Mole Island

Super Sheffy World Deluxe

Super Run World

Chain Reaction

Super Mario World The Pit Version

Mario Saves Christmas

Marvel Quiz Quest

SMW: Gaiden

Super Diagonal Mario 2: The Ultimate Meme Machine

Super Slope Muncher

Fly Me to the Stars

Super Mario Bros. R

Krack The Hack

Super Vanilla World

Shell's Retriever

Vanilla: Made to Order

Grand Poo World II

Baby Kaizo World

Nachos and Fried Oreos

SMW The Princess Rescue 2: Luigi's Journey!

Super Sheffy World 2: The Quest for 5 Shells

Quickie World 2

New Super Kaizo Bros.

Elephants and Snakes and Crocodiles

HotHead Heights

Climb the Tower

Hack 5

The Hunt for the Chocolate Egg

Super Alicorn Sisters: Return of the Tantabus

Superstar Mario World

Jump 1/2

Panga's Kaizo Kindergarten (For Dummies)

Robfather World

Menara: Grass Land

Buzzy's World Tour

Luigi's Misadventures 3: Recipe for a Disaster

Ninja World 2

Super Luigi Land

Mario Rescues the Golden Mushroom

Luigi Kaizo King

Xalabaias Adventure

Same Sprites, Different Levels

Project Brutality

New Super Mario World 2: Around the World

Super Mario World: Christmas Edition

Mura World

dlroW oiraM repuS

Iron Man: Mushroom Avenger

slurdgery

So 2 Mice Walk into a Bar...

1st Kochobo Dourado

Super Mario /v/orld

Mario Mania

Mura World 2

SMW The Crown Tale

Super Creme World

Snoman's Land

Super Mario Another Retro

River Song

Xulaph Kaizo World

Shells Delivery

Super Swunsh World

Super Nothing World

DomenyX vs. Coronavirus

Zap Lena World

Ninja World 3

Wolverine: Feral Instinct

Interesting Kaizo World

Super Moo World

Songs for a Hero

Mario Left the Garage Door Open Again!

Super Mario World and the Bois!

Mario's Mystery Meat

Konk World

Super Ninji Land

Of Jumps and Platforms

Yump 2

A Rushed Project

Super Nova

Super LSG World

Super Mario World: A Super Mario Adventure

Super Isikoro Mario World

Shell's Redeemer

Mario In Mushroom Rix Land

Hack 1 2

Fall Guys World

Super Ninji Land 2: A Ninji's Journey

Casio Mario World

Birola World

Super Beco World 2

The Team Shell Hack

Hack 0

Tebeo

Quest For Corgi Butts

Hack 1 2 2

Shells Delivery Deluxe

Super Mario World: Neeberz's Hack

Super Mario: The Trip

Mario In Mushroom Rix Land 2: Gimmicky Island

Hack 6

Shell Out

Super Mario Bros. Peach's Adventure

Super Mario World: 30th Anniversary Edition

Super Mario Balloon World

Hack -1

Shell Is Cool

Luigi Stardust Adventure

Super Swunsh World 2

Super Beco World

Hack 1 2 3

Cute Kaizo World

Kuso Ecstasy

Newbie Kaizo World

Mahogen

Super Mario World: A Super Mario Adventure 2

El Dorado

Super Mario World: A Haunted Christmas

Cube's Kaizo World

Shellax

Super NemMeViu World

Super Mario Bros: Vanilla Islands

Nightmare Cafe

Waterworld

R-Ack

Nightmare Cafe II

A Goblin's Quest to Leave Her House and Get a Gyro for Lunch Because She Was Hungry

Nightmare Cafe III

Super Mario World 2021

Nightmare Cafe IV

Bullymario's New Super Mario World

Nightmare Cafe V

Super Mario World Widescreen

Cube's Kaizo World 2

Super Mario Flash 2: SMW Remake

A Plumber for All Seasons

Nightmare Cafe VI

Nightmare Cafe VII

Nightmare Cafe VIII

Run!

Sprites are 1derful

This Is a Good Hack to Play If You Just Started Playing Kaizo... World

Nightmare Cafe IX

Nightmare Cafe X

BoliKa

Orcus

Alpha Sphere: Director's Cut

Cornucopia of Kaizo

Intershellar

Waluigi's Road to Glory: Horlogic Will Go On

SMW Quest for Gaming

The Last Journey

Chocolate Sunday

Mario In Mushroom Rix Land 3: Master Thwomps Avenge

Purgatory

Super Mario World 3: A Whole New World

Magiopolis

Super Mario World: A Super Mario Adventure 3

Lakitu's Great Adventure

Mario Forever: SMW Edition

Nature Challenge

Super "Sonic Saves the World" World

SMW Remade from Memory

Mario's Grand Adventure

Cube's Kaizo World 3

Mario Eisouoku: Illusionary Blossom of Cranium Prayer

Luminescent

Super Special World

Mario Jam

Things.smc

Bowser's Revenge

Super Mario Bros. for Lost Players

A Mole in Space

Polyphony

Scary Bosses and Nice Sprites

Super Mario World: The Great Sixth

Play To Win

Super Boss Collection

Celeste.smc

Super Mario World Master Quest Reborn

The Legend of Zelda: The Mini Quest

The 11th Annual Vanilla Level Design Contest: Collaboration Hack

DomenyX Generations

Advanced Shells II

Mega Mario World 2: Awakened Power

Super Mario /v/orld: New Vegas

Mushroom Kingdom Meltdown

The Epic Quest of Birdo The Pink Dinosaur

3 Islands of Shells

Wario's Wonderful Walk

Brave New World

Super Beco World 3

Cuter Kaizo World

SA-1: Special Adventure - 1

Aeron's Golden Cookie Quest

Elysium Shells

Love Yourself

Rakugaki Mario

Baron of Shell

Tortured Souls

Super NemMeViu World 2

Nameless Kaizo World

Super Nantucket World

Sicari 2: The Brink of Time

Luigi's Misadventures 4: Galactic Kids Next Door

Super Mario World Central Production 2

Nameless Kaizo World Light

Silver Level Pack

Cube's Kaizo World 4

Sure Shot featuring Sonic the Hedgehog: Deluxe Edition

My Little Pony: Super Luna Game DX

Lakitu's Great Adventure 2

Advanced Shells

Apple Boy: Attack of Ice Cream Man

Alpha Sphere Zero: Rotten Brains

The Quest for the Candies

The 2nd Old-School Level Design Contest: Collaboration Hack

The 12th Annual Vanilla Level Design Contest: Collaboration Hack

Mario Goes to Brazil

Daymaker: Release From Doomsday

2Kaizo 2Learn

Shelloween

SMW For Your Kids Only

Super Little Miss A.D.D. World

Super Mario Bros: Merry Mountain Christmas Adventure - SMW Christmas Edition V3.0

Fail World

Mario Rescues Santa Claus

Gambit

Kazue World

World of Shells

Nameless Shells

Eikro: The Children of Darloum

Sauna Mario World

World's Hardest Hack

Coldsweat and Tears

Trans Liberation Forever

Truc Bidule

Super Mario World Redone

Super Mario World: Bowser's Kaizo Conspiracy

Bowser's Revenge 2

Advanced Shells III

Super Mario World: The Lost Adventure - Episode I Remastered

Shelltopia

New Nightmare Cafe

Beyond Beco World

Frog Soup

New Nightmare Cafe 2

X-Drive

Super Whatever Quest!!!

Lurn 2 Shell

SMW The Princess Rescue 3: The Turnabout

New Nightmare Cafe 3

My QLDC Level

Buddy Shell

Trinity Shells

New Nightmare Cafe 4

Seek the Discrepancy

Just Thanks

Deez Shells

Mario's Pride: Mini Quest

Mario In Mushroom Rix Land 4: Trip To Nano Island

Effortworld

Dysphoria

Beautiful Dangerous

Super Mario Flash: Super Mario World Remake

The Magic Cooking Pot

Power Guy World

Don't Dig Down

Omh

Shattered Plains

New Super Mario World 1: The Twelve Magic Orbs - Powered-Up

Fresh Hops

Joe Biden For The PS2 2: Re-elected

New Nightmare Cafe 5

Super Mario Starlight

Super Mario Horizons

Luigi's Misadventures 5: Rougenia Merald's Challenge

Luigi's Adventure OSE

A Super Mario Adventure

Bowser's Revenge 3

Kamikaze

#0 Iggy's Castle

Incredibous Shells

Smoked Fish and Cabbage 2

Grand Poo World III

Jerry's Autowalking Adventure to Rescue His Cheese

The First Round

A Christmas Gift: Timmy's Final Gift

Nonsense

Red City

Apple Boy 2: Homebound Hero

Nabbit Steals Christmas

Hack -1 2

A Helping Hand

The Left Hand of Rosalina

Buddy Shell 2

Super Alabama Beach Mouse

Prickly Goo To The Rescue

Kazue World 2

Age of Luigi

Hack 7

Smoked Fish And Cabbage 3

The Adventures of Bucken Berry and Ala-Gold

Easyland

Bowser's Revenge 4

Eclectic Shell

Up The Romhack

Gambol 2

Ooooo

Sweet Shell

Onegai My Melody: My Melody Adventure

Shell's Kitchen: Leo's Journey

Shell's Kitchen: Nico's Journey

2K Shells

We Like It Here

Fulfill the Dream

20 Challenges: Episode 1 - A Feard Enemy

Daisy's Crazy Adventure

Super Mario Land World

Heat Wave

Awful Mario World

I Wanna Be The ROM Hack: Prototype

Reverie

Super Nario World

A Cold Day In Shell

Simpatico

Cute as Shell

Hack 0 2

20 Challenges: Episode 2 - Witchcraft

Sauna Mario World 2

Amazing

Mario & Friends in: Volcanic Panic

Akogare Mario World Deluxe

Law & Order: Mushroom Kingdom Unit - Pilot Episode: Tragic Fox "Tails"

20 Challenges: Episode 3 - The Tale from a Bone

Gas Pack

Super Mario 16: Land of Crisis

Super Luigi Land 2

SMW Friends and Rivalry

Chronoclasm

Smoked Fish and Cabbage

20 Challenges: Episode 4 - Temple of the Elements

Get Rich Quick

Masterpiece

Super Mario Essex

You Are Just a Blue Switch

Crash Bandicoot and the Retro Dimension

Hack 8

Super Mario World Rumbled

Fresh Hops 2

Mario's Misadventures 2: The Black Hole Bomb

RetroAchievements Vanilla Level Design Contest Vol. 1

Easyland 3

20 Challenges: Episode 5 - Community Vibe

Pasta La Vista Super Mario Bros.

Shellab

Eternity

It's another hack with Mario in it! Yay!

Jigsaw's Test

Lightvayne: Adventure on Volcanus Island

Magikoopa's Midnight Mayhem

Mario & Luigi: Power Blast

Mario's Nightmare Quest

October Ordeal

SMWLV

Something

Super Mario Bros. CD

Super Mario In Element World

Super Mario In Element World 2: The Master Hand Revenge

Super Mario Outbreak

Super Mario World Odyssey

Super Mario World: The Huge Adventure

Super Nostalgia World

The Artifacts of Marvelous Birds

The Devious Four Chronicles 8: Goddess Robes

The Fallen Star

Touhou Mario 2

Waluigi's Wadventure

Windows Mario World