This IGB (Interactive Video game Piece) works with all the different Infinity 2.0 video gaming platforms. (Platforms is specified as Wii U, PS3, Xbox 360, and so on) Nevertheless this does not mean it is "In reverse" suitable with earlier versions of Infinity, such as Infinity 1.0.
Disney INFINITY: Disney Originals (2.0 Edition) Hiro Figure - Not Machine Specific
Disney INFINITY: Disney Originals (2.0 Edition) Baymax Figure - Not Machine Specific