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Super Mario World DX
超级马里奥：World DX
Super Mario World DX is a platformer released in 2002 by an unknown developer for DOS. Players control Mario through side-scrolling levels, navigating obstacles, collecting items, and defeating enemies using jump mechanics. The game features a classic power-up system where Mario can become larger or gain fire-throwing abilities. Level design progresses from easier introductory stages to more challenging segments with complex enemy patterns and platform arrangements. Players navigate through themed worlds, each containing multiple levels with distinct visual styles. The controls are straightforward—keyboard or joystick input allows for movement and jumping. Castles serve as boss stages at the end of each world. The game employs lives and scoring systems typical of the platformer genre, encouraging replay for higher scores and complete level mastery.
- Released
- 2002
- Platform
- DOS
- Genre
- Platformer
- Rating
- 4.6 / 5 (1.9K)
- Last updated
Super Mario World DX Controls — DOS Keyboard Keys
Default keyboard bindings for Super Mario World DX on our in-browser DOS emulator. Plug in a USB or Bluetooth gamepad to auto-detect mappings, or rebind any key from the emulator settings menu.
DOS games use the keyboard directly as the controller — there is no console-button mapping. Open the in-game documentation or check the game-specific options screen for the key layout used by this title.
Rebind any key from the EmulatorJS in-game settings menu (gear icon → Controls). A connected gamepad auto-maps to the same buttons.
Super Mario World DX Longplay & Gameplay Videos
Watch a full playthrough of Super Mario World DX on DOS before you dive in — recommended for getting a feel for the game's pacing, story beats, and difficulty curve.
Watch longplay on YouTube
"Super Mario World DX" DOS longplay 2002
External references
Frequently Asked Questions
When was Super Mario World DX released?
Super Mario World DX was released in 2002 for the DOS.
What type of game is Super Mario World DX?
Super Mario World DX is a Platformer game for the DOS, playable instantly in your browser — no downloads, no installs.
How can I play Super Mario World DX for free?
Open this page and click "Play Now" — Super Mario World DX runs free in your browser via WebAssembly emulation. No account, no payment, no installer.
Do I need to download anything to play Super Mario World DX in the browser?
No. Super Mario World DX streams from a public archive into a browser-side DOS emulator. Nothing is installed on your computer.
Can I save my progress in Super Mario World DX?
Yes. Save states are stored in your browser (IndexedDB) per game, and you can also use any in-game save the original DOS cartridge supported.
Does Super Mario World DX work on mobile devices?
Yes — the DOS emulator runs on iOS Safari and Android Chrome. Touch controls overlay the game; landscape mode is recommended.
Is it legal to play Super Mario World DX this way?
RetroGameSpace is a transient caching reverse-proxy and does not host first-party copies of Super Mario World DX. Game files are fetched on demand from publicly-accessible archives. You are responsible for compliance with your local laws and the bring-your-own-ROM principle.
