So far, Luigi has explored
multiple haunted mansions in Luigi's Mansion: Dark Moon for Nintendo 3DS, partnered up with his brother in Mario & Luigi: Dream Team, also for Nintendo 3DS, and taken the Wii U downloadable content world by storm in New Super Luigi U. Nintendo has announced that on August 25th, New Super Luigi U will be available as a packaged - disc version for Wii U that will be sold in retail stores.