If you are looking for a fan-made sequel to Super Mario World often labeled as "Deluxe" or "New" on download sites, you are likely looking for ROM Hacks.
The most popular "better" versions of Super Mario World created by fans include:
How to Play These: These are free to download but require the Snes9x or ZMZ emulator to run on PC.
The search for "Super Mario 2D World Deluxe download PC better" leads to a rabbit hole of mods, emulators, and fan passion. The "better" experience is real, but it requires assembly. super mario 2d world deluxe download pc better
The Verdict:
Stay safe, support the official releases if you love the franchise, and enjoy the unparalleled freedom that PC gaming offers for enhancing classic titles.
Disclaimer: This article is for educational purposes. Emulation is legal, but downloading copyrighted ROMs is not. Always dump your own games. If you are looking for a fan-made sequel
No. If you see a website offering a direct .exe file for "Super Mario 2D World Deluxe.exe," it is 99.9% malware, a crypto miner, or a fake. Nintendo polices this aggressively. Legitimate "better" PC play requires emulation or a fan-engine (like SMBX).
If you actually meant Super Mario 3D World + Bowser's Fury, this is a 2.5D/3D platformer.
Running this on a high-end PC via emulation (Yuzu) is objectively "better" in terms of performance. On the Switch, the game runs at 60fps but dips in demanding scenes. On PC, you can lock it to a flawless 60fps (or higher with mods) and remove jagged edges using anti-aliasing the Switch cannot handle. How to Play These: These are free to
If by "2D World" you mean the classic side-scrolling gameplay, Super Mario Maker 2 is the definitive version currently available. It includes the "Super Mario World 2" aesthetic and the "Super Mario 3D World" game style.
How to make it "Better" on PC: To play this on PC, you must use an emulator (Yuzu or Ryujinx). The PC version is often considered "better" than the Switch version because of the enhancements emulators allow:
Steps: