Downloading today varies significantly depending on your hardware, as official digital storefronts have largely closed. 1. Official Digital Methods (Limited)
Emulation allows you to play the game by using a "ROM" (the game file) and an "Emulator" (software that acts like the console). Download Pokemon – Silver Version
Previously, you could purchase the Virtual Console version from the 3DS eShop. While the store officially closed on March 27, 2023 , if you purchased it before then, you can still redownload it via your purchase history. if you purchased it before then