Super Smash Bros. Ultimate: World of Memes

Welcome to the World of Memes! This mod replaces every spirit in the game (few exceptions) to be custom spirit battles with lots of additional ones added (2000 total spirits), adds some custom music for the spirits, changes the bosses to be harder and funny, changes the cutscenes, replaces the dojos, shops and explore areas to be more customized, adds new summon spirits, a bunch of UI changes and replaces all 11 DLC spirit boards. Since the mod is supposed to change World of Light as well, it even moves around the character unlocks.

Super Smash Bros. Ultimate: World of Memes screenshots