Mario Kart Wii Retro Rewind

Retro Rewind is a custom track distribution created by ZPL. It features every retro track from Super Mario Kart to Mario Kart 7, as well as some Mario Kart 8, Mario Kart Tour and Mario Kart Arcade GP tracks. As of v6.1.3, it also contains a custom track distribution with 64 original designs, with the option to show these in-track selection screens being accessed in the in-game settings (the Retro Rewind Host Settings page specifically). The distribution also features its own Homebrew application, auto updater and custom online server. As of v6.0, the distribution uses Pulsar as its engine.

Source: TheGamesDB