Here is the full list of all 14 Karmaflow: The Rock Opera Videogame - there are Act I & Act II achievements.
Enter a world for the first time
Complete Karmaflow ACT I
Complete Karmaflow ACT II
See the true ending
Destroy a World
Save a World
Hear the complete story of the Villagers
Get through the high grass without being spotted by any Lost Soul
Complete the Bird Goddess confrontation within 3 minutes
Complete the chase within 3 tries
Pull off a double jump-glide-dash-glide combo
Achieve Full karma
Collect 14 datashards and learn about the Worlds and the Multiviverse!
Collect all datashards and learn everything about the Worlds and the Multiviverse!