Super Mario World 3: A Whole New World

Super Mario World 3: A Whole New World
Super Mario World 3: A Whole New World

Super Mario World 3: A Whole New World

Super Nintendo

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Game Controls

Movement

Move Mario

D-Pad

Jump

B

Actions

Run / grab

Y

Spin jump

A

Alternate action

X

System

Start / pause

Start

Select mode / player option

Select

Look / scroll view

LR
  • Two-player mode is alternating turns, with Mario and Luigi taking turns rather than playing simultaneously.
  • Secret exits and cape movement are important for finding alternate routes and hidden areas.

Super Mario World 3: A Whole New World Introduction

Play Super Mario World 3: A Whole New World online and begin a new fan-made adventure inspired by the classic Super Mario World experience. Created for the Super Nintendo Entertainment System, this ROM hack sends Mario across five new worlds filled with original stages, familiar enemies, hidden paths, secret exits, and increasingly demanding platforming challenges.

The game retains the responsive running and jumping mechanics of Super Mario World while introducing a completely different collection of levels. Early stages provide a welcoming introduction, but the difficulty gradually increases as Mario approaches the final areas.

Explore Five New Worlds

Super Mario World 3: A Whole New World features five distinct worlds, with eight main levels included in each one. Every world presents a new selection of environments, hazards, enemies, platforms, and secrets.

Travel across the overworld map, enter new stages, and search for routes that may lead to hidden exits or optional locations. With 44 exits to discover, completing the main path is only part of the adventure.

Players who explore carefully may find alternative routes, concealed areas, bonus opportunities, and additional challenges beyond the most obvious path.

Classic Super Mario World Gameplay

The game is built around the familiar side-scrolling gameplay that made Super Mario World a classic. Run through colorful stages, jump across dangerous gaps, avoid environmental traps, and defeat enemies by stomping on them or using power-ups.

The controls are simple to understand but provide plenty of depth. Mario can build momentum while running, perform long jumps, carry certain objects, activate blocks, and use special abilities granted by power-ups.

Precise movement becomes increasingly important in later levels, where platforms are smaller, hazards are more frequent, and enemy placements require faster reactions.

Discover New Custom Levels

Rather than reusing the original Super Mario World campaign, this ROM hack offers a fresh set of fan-made stages. Each level introduces its own arrangement of platforms, enemies, pipes, blocks, obstacles, and collectible items.

Some stages focus on traditional running and jumping, while others require careful timing, exploration, or knowledge of Mario's movement abilities. The variety of level designs helps each world feel different from the last.

The game follows a traditional Mario format instead of focusing on extreme Kaizo techniques, although the final sections can still provide a strong challenge for experienced platformer fans.

Search for Secret Exits

Not every level has only one route. Certain stages contain hidden exits that can unlock alternative paths on the overworld map.

Finding these secrets may require players to:

  • Investigate unusual pipes
  • Search behind environmental objects
  • Carry items to specific locations
  • Reach difficult platforms
  • Activate hidden blocks
  • Explore areas away from the main route
  • Use power-ups to access new paths

Discovering every exit provides an additional objective for players who want to complete the entire game rather than simply reach the ending.

Use Familiar Mario Power-Ups

Classic power-ups return to help Mario overcome enemies and environmental hazards. Super Mushrooms allow him to survive an additional hit, while Fire Flowers provide a ranged attack that can defeat many enemies.

The Cape Feather gives Mario powerful movement abilities, including the ability to spin, glide, and fly when enough speed is built up. Skilled players can use the cape to reach hidden locations or approach difficult sections in creative ways.

Yoshi may also assist Mario in certain stages, providing new ways to defeat enemies, cross hazards, and interact with the environment.

Keeping a useful power-up can make difficult levels easier, but losing it at the wrong moment may force players to rely entirely on precise movement.

Increasing Platforming Difficulty

The opening stages are designed to be relatively approachable, allowing players to become familiar with the new level layouts. Later worlds introduce more complicated obstacle combinations and require greater control over Mario's movement.

Challenges may include:

  • Narrow platforms
  • Bottomless pits
  • Moving platforms
  • Dangerous enemy combinations
  • Timed jumps
  • Vertical climbing sections
  • Water-based obstacles
  • Autoscrolling areas
  • Fortresses and castles
  • Hidden routes and secret exits

The gradual increase in difficulty gives players time to improve before reaching the most challenging parts of the adventure.

Play Alone or Take Turns

Super Mario World 3: A Whole New World can be enjoyed as a single-player adventure. Players can focus on clearing each stage, finding secret exits, and completing all five worlds at their own pace.

The traditional two-player mode also allows two players to take turns progressing through the adventure. One player controls Mario while the other controls Luigi, creating a classic shared retro gaming experience.

The multiplayer mode is turn-based rather than simultaneous, making it suitable for players who want to alternate attempts on difficult levels.

A Fan-Made Super Mario World Adventure

Super Mario World 3: A Whole New World is an unofficial creation made for players who want additional content based on the SNES classic. It preserves the recognizable graphics, controls, power-ups, and side-scrolling structure of Super Mario World while offering a different set of worlds and stages.

The game is a good choice for fans of:

  • Traditional Mario platforming
  • Fan-made Super Mario World levels
  • Retro SNES games
  • Hidden exits and alternate paths
  • Increasing platforming difficulty
  • Exploration and secret hunting
  • Classic two-player turn-based gameplay

Both returning Super Mario World players and newcomers to ROM hacks can enjoy its combination of familiar mechanics and original level design.

Play Super Mario World 3: A Whole New World Online

Enjoy Super Mario World 3: A Whole New World directly in your browser with an online SNES emulator. Guide Mario through five new worlds, complete custom platforming stages, collect familiar power-ups, uncover hidden routes, and search for all 44 exits.

Start playing and experience a fresh fan-made Super Mario World adventure featuring classic controls, colorful side-scrolling action, secret-filled levels, and challenges that become more difficult as the journey continues.

Game Details

Game Series
Plays
5067
Likes
32
Release Year
2021
Last Updated9/2/2026

📖 About This Game

Super Mario World 3: A Whole New World is a fan-made SNES platformer featuring five new worlds, dozens of custom stages, secret exits, classic power-ups, and progressively challenging side-scrolling gameplay. Guide Mario through a fresh adventure designed for fans of traditional Super Mario World action.

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