Game data file created by RPG Maker VX Ace (RPGVX), an application that enables you to create role-playing games; stores various types of game data, such as items, characters, armors, enemies, skills, maps, ; used for saving development progress while creating your role-playing game; similar to .RVDATA files, which are used by Enterbrain's RPG Maker VX.

While developing a project, RVDATA2 files are stored in the "Data" folder within the project directory. Unless you changed the default save location, the RVDATA2 files are located in the following location: C:\Users\[username]\Documents\RPGVXAce\[projectname]\Data