Super Luigi Land Wii

Super Luigi Land Wii is a modification of New Super Mario Bros. Wii using assets from Newer Super Mario Bros. Wii. The hack features over 20 new levels, Luigi & Wario as playable characters, new physics, new World Maps, a custom boss, and more. The hack was released on June 16th, 2020.

Continuation
A follow-up hack made by a fan, Super Luigi Land Wii Special, is in early development. Players will be able to traverse across Special Worlds that contains levels mirrored from the ones in Super Luigi Land Wii. Special will also feature new tilesets and backgrounds, a new music selection (with different tracks before and after checkpoints), a higher difficulty, and more.