Full list of all 47 A Dance of Fire and Ice achievements. It takes around 6-8 hours to unlock all of the achievements in the base game on Windows.
The base game contains 38 achievements, and there are 2 DLC packs containing 9 achievements.
Finish World T1 of Neo Cosmos
Finish World T2 of Neo Cosmos
Finish World T3 of Neo Cosmos
Finish World T4 of Neo Cosmos
Finish World T5 of Neo Cosmos
Finish all EX Worlds of Neo Cosmos
Finish all worlds of the Muse Dash Island (Excluding EMOMOMO)
Finish all worlds of the Xtra Island