Summary pulled directly from Steam - Some text may only be applicable to Steam platform

A Dance of Fire and Ice: Neo Cosmos is an expansion to our indie rhythm game, A Dance of Fire and Ice.

It’s directed by TaroNuke, creator of NotITG and UKSRT. Check out his previous works and you may have an idea of what you’re in for!

Warning: Neo Cosmos is a challenging DLC. We think you’ll enjoy this most if you have beaten at least Worlds 7 to 12 in the main game.

• New worlds: Adds 5 new worlds to the game, each with new mechanics and gimmicks.
  
• New editor features: New Neo Cosmos-specific level events added to the Level Editor. Share your levels on Steam Workshop, and play levels that use them!
  
• Original music: Features original tracks by Canblaster 2K6, Frums, Ash Astral, and DM DOKURO.
  
• Directed by TaroNuke (creator of NotITG and UKSRT), with plenty of surprises, new characters, and story.