If you are looking at the popular (the most likely match for "Creative World"):

⚠️ Important Notice Regarding " Super Mario Maker There is no official, verified PC download for Super Mario Maker or Super Mario Maker 2

If you are going the emulation route, download your emulators directly from their official websites. Cemu is the gold standard for the original Super Mario Maker experience. It supports high resolutions and custom graphic packs that make the game look better on PC than it ever did on the Wii U. 2. Check Community Forums

Super Mario Maker 2 is a popular platformer game developed and published by Nintendo for the Nintendo Switch. The game allows players to create and play their own levels, as well as explore levels created by others.

When searching for a "verified" download, your priority should be the safety of your hardware and the integrity of the software. Follow these steps to ensure you are getting a clean version: 1. Use Trusted Emulation Hubs

But here is the deep cut: