Since the game is a legacy title for older consoles, you won't find it on modern storefronts like the Switch eShop. However, there are a few reliable ways to find it:
: Community preservation sites like Internet Archive host digital versions for both the Wii and 3DS for historical and preservation purposes. Download Mario & Sonic at the London 2012 Olymp...
: For those with a 3DS, repositories like hShop provide digital files for the game and its updates. Since the game is a legacy title for