We’ve loved Duet since its release in 2013. It’s a unique action / reflex game that looks impossible to succeed at when you watch it from a distance, but once you try it for yourself, you appreciate its rhythm, flow, and harmony. In no time at all, you get sucked in.

Kumobius has good news in store for the game’s many fans: A bunch of new chapters. The package, titled “The Encore Chapters,” also includes awesome new music and features. There are 30 new stages, five new music tracks from master composer Tim Shiel, and new vocal narration to carry you through this fresh experience.

Needless to say, the sarcastic disembodied voice is there to intimidate you. Er, help you.

The update is available on iOS for $0.99, and if you don’t have it yet (shame on you), the original game costs $2.99. The entire package is certainly worth it, given the game’s addictive nature, unique personality, and quality of content.