There are a few ways to download Pokemon Scarlet.

• Download the game from the Nintendo eShop. This is the official way to download the game, and it will ensure that you have the latest version. To do this, you will need a Nintendo Switch and a Nintendo Account. Once you have those, open the Nintendo eShop and search for “Pokemon Scarlet.” The game should be listed as “Available Now.” Click on the game and then select “Download.” The game will download to your Switch and will be ready to play when it is finished.
• Download the game from a third-party website. There are a number of websites that offer downloads of Pokemon games. However, it is important to be careful when downloading games from third-party websites. Some of these websites may offer pirated copies of the game, which could contain viruses or other malware. To avoid this, only download games from trusted websites.
• Use an emulator. An emulator is a program that allows you to play games that were originally designed for a different console on your computer. There are a number of emulators available for Pokemon games. To use an emulator, you will need to download the emulator and the ROM file for the game you want to play. Once you have downloaded the emulator and the ROM file, you can open the emulator and load the ROM file. The game will then start playing.

It is important to note that downloading games from third-party websites or using emulators is illegal in some countries. If you are unsure about the legality of downloading or playing Pokemon games in your country, you should consult with a lawyer.