You need a digital copy (ROM) of the game. For legal use, it is generally required that you own a physical copy of the game and dump the data yourself. Important Precautions
The most common and reliable software for this is Citra , which is an open-source Nintendo 3DS emulator for Windows, Mac, and Linux. Super Mario 3D Land PC Download Free
There is of Super Mario 3D Land available for PC . The game was developed and published by Nintendo exclusively for the Nintendo 3DS handheld console. Any website claiming to offer a "Free PC Download" of the game is likely distributing unauthorized software that may contain malware or other security risks. You need a digital copy (ROM) of the game
If you want to play the game on a PC, you must use emulation. Below is the detailed breakdown of how it works: Playing via Emulation There is of Super Mario 3D Land available for PC