Here is the full list of all 12 Kaleidocraft Demo achievements.
You have placed 1000 shapes on the canvas
You have created 50 pieces of art
All Cute characters follow you
All Artsy characters follow you
All Edgy characters follow you
All Hippie characters follow you
All Hipster characters follow you
All characters follow you
You have picked a color from the palette 200 times
You have cleared the canvas 20 times
You have deleted 60 shapes
You have undone/redone shape manipulation 30 times