The album is the group's first full-length studio release and since Keeper of the Seven Keys: Part II (1988) by Helloween the first album to feature both Kai Hansen and Michael Kiske performing on all songs.

[4] The majority of the songs were written by Dennis Ward and Kai Hansen, with further input from Mandy Meyer and Michael Kiske.

[5] A music video was filmed for the song Unisonic on YouTube.

The album became available in several special editions, such as the European (mediabook),[7] the Japanese[8] and the US,[9] each containing a different bonus track.

magazine's 2012 Readers Poll, Unisonic ranked at #2 (behind Accept's Stalingrad) for Best Album and the title track won Best Song.