Here is the full list of all 21 The Rivers of Alice - there are Extended Version achievements.
Finish the game for the second time
Funky dance inside the Atalaya
Beat the game once
Sort the stone wheels
Cross balancing to the giant.
Make your way through the vultures
Capture the four dragonflies
Solve the puzzle of the yellow brick
Find the truth in the mirrors
Open the lock
Create a shell necklace
Play the game that's on the computer
Make the right call
Diverts the steam store
Fix the electrical panel
Complete the challenge of the stars
Turn on the light in the room
Defeat Arachne on the loom
Get out of the maze
Puzzle superadoCompleted melody flowers
Finish the tutorial