Play Super Mario World 9 (NES) Online

Console NES Genre Platformer Players
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Controls

You can change controls by clicking the game window and selecting Control Settings.

Player 1

WASD
Move
K
Jump Fly Or Swim
J
Run Or Use Weapon And Dinosaur Attack
Enter
Start Or Pause
R Shift
Unused

Emulator

Q
Fast Forward
E
Rewind
4
Slow Motion
1
Quick Save State
2
Quick Load State
3
Change State Slot
Gameplay screenshot of Super Mario World 9 for NES

Overview and Gameplay

Super Mario World 9 sends a Mario-styled hero across eight islands built from the campaign of Adventure Island II. Each island contains branching routes, side-scrolling areas, hidden rooms, bonus stages, and a boss battle. Before entering an area, stored axes and dinosaur companions can be selected from the inventory.

Energy drains continuously during a stage, so fruit, meat, and milk must be collected to stay alive. Eggs can reveal weapons, a skateboard, invincibility, harmful items, warps, or one of four dinosaur helpers with different movement and attack abilities.

Controls And Mechanics

The directional pad moves the character. A jumps, flaps while riding the pteranodon, or swims in water. B runs, throws the stone axe, and activates dinosaur attacks. Start begins or pauses play. Score comes from food and stage actions, while a flower doubles points from energy fruit. Losing all energy or taking a fatal hit costs a life; the game begins with ten lives.

Version Notes

This 1996 unlicensed Famicom/NES release is a title-and-character graphics hack of Adventure Island II. It replaces Master Higgins with Mario-derived graphics while retaining the original islands, enemies, items, dinosaur system, and stage structure.

Release And Credits

  • Release year: 1996
  • Platform: Famicom/NES-compatible hardware
  • Release type: Unlicensed pirate release
Version
super-mario-world-9_unl_verified.nes
Status
Playable in browser
Updated
September 21, 2026

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