Bit.Trip Flux, marketed as BIT.TRIP FLUX, is an arcade-style rhythm game developed by Gaijin Games and published by Aksys Games as part of the Bit.Trip series. It was released for the Wii's WiiWare download service on February 25, 2011, which was later ported to Microsoft Windows and OS X. It was released on the Steam platform on June 5, 2014.