https://www.gameinformer.com/2018/11/01/a-trio-super-smash-bros-melee-modes-return-in-ultimate

Among the various new modes announced during today’s Super Smash Bros. Ultimate Direct, Nintendo announced the return of three classic modes from Super Smash Bros. Melee

Century Smash marks the return of Melee’s 100-Man Smash, and has you fighting against 100 fighters who are easily knocked out. All-Star Smash has you fighting against endless waves of every fighter in the game. Cruel Smash has you fighting against endless waves of much more difficult opponents who aren’t knocked out as easily.

Nintendo also announced you’ll be able to save replays of your matches and edit videos out of them, though there were no details about whether you’ll be able to upload them online or otherwise publish them outside the game.

Super Smash Bros. Ultimate launches on December 7.