Luigi is a video game subseries of platformers and puzzle video games that is a spin-off of the Mario franchise published and produced by Nintendo.

All games in the series revolve around the titular Luigi, best known for being the younger brother of Nintendo's mascot character Mario.

He later appeared widely in the arcade game Mario Bros., released two weeks later.

Nintendo Land for Wii U features an attraction called "Luigi's Ghost Mansion", heavily inspired by Luigi's Mansion.

It features Luigi's higher jumping ability, which had not been originally introduced until the 1986 Japanese sequel Super Mario Bros.: The Lost Levels.