Rivals of Aether: Definitive Edition

Rivals of Aether: Definitive Edition, often referred to as Rivals DE and RoA DE, is an indie platform fighting game by Dan Fornace and Aether Studios and is an updated revision of Rivals of Aether, featuring all of the game's previously released DLC, adding new modes and content, and is intended to be the final and definitive release of the game. It was released on September 24th, 2020 for Microsoft Windows and Nintendo Switch. Players who previously owned Rivals of Aether on Steam were upgraded to Definitive Edition for free.

Characters
Definitive Edition includes all of the previous fighters from the base cast, as well as all of the characters available as downloadable content.

Tetherball
Definitive Edition adds a new mode, Tetherball, as a versus mode. It is a sports battle mode based on tetherball, where 2 (or 4 players on 2 teams) strike a volleyball in the middle of the stage.

Milestones
Definitive Edition adds the Milestones system. Players can reach certain milestones by either getting enough KOs or being KOd a certain amount of times. Every character has a unique milestone that unlocks something related to that character, such as character skins, stage skins, or Buddies.