New Super Mario Bros. U Deluxe: Spot the Difference

Release date: 31 Dec 2019
New Super Mario Bros. U Deluxe: Spot the Difference
Publisher: Nintendo
Platforms: Web browser
Game modes: Single player
New Super Mario Bros U Deluxe: Spot the Difference is a web game on the Play Nintendo website that made to promote the release of New Super Mario Bros. U Deluxe.