: Larger file size due to "padding" data that fills up the standard cartridge capacity.

Simply place in your root folder or mount via your preferred custom firmware (CFW) loader. Use an installer like Awoo Installer

Furthermore, NSZ files support “smart compression”—they compress unused data blocks inside the game, which Super Mario Odyssey has in abundance due to its many isolated kingdom maps.

Significantly smaller file size, making it faster to download and better for storage.

Since its release, Super Mario Odyssey has set numerous records, including being one of the fastest Any% completions in history, with top runners finishing the entire game in under 58 minutes . Its blend of nostalgic "2D" segments and expansive 3D worlds continues to make it a must-play title for any Switch owner.