New super Mario Bros u is less than 2 gbs so is super luigi u but the combined version that has both games is is bigger because they added in a shit load of game play videos to the combined version.Why is New Super Mario Bros. U less than 2GB, but New Super Luigi U more than 14GB?
If you are wondering because you don't want it taking up so much space on the Wii U, I think you can delete the videos without any ill effects other than obviously not being able to view them, not that that matters much since the original versions didn't have them anyway. I think it's just tutorial videos of sorts which you may want but personally I prefer just playing the game and learning how to do things myself.Why is New Super Mario Bros. U less than 2GB, but New Super Luigi U more than 14GB?