The bonus target is $6 to get all the games plus the Emotionaut chiptune album by Producer Snafu (available in FLAC and MP3)
Indie Royale has launched The Mixer 6 Bundle, a package that includes the following titles: Lantern Forge, Volt, Bionic Dues, SOL: Exodus, Jazz, Trump's Journey, Pineapple Smash Crew, Chime, and KnightShift. All of the games are available for Windows with 6 coming via Steam and 2 from Desura. Both Volt and Bionic Dues are also on Mac & Linux. SOL: Exodus comes with a soundtrack and art book and Pineapple Smash Crew comes with a soundtrack too.