Here is the full list of all 19 Talewind achievements.
Complete world 1
Complete world 2
Complete world 3
Complete world 4
Complete world 5
Complete special level 1
Complete special level 2
Complete special level 3
Complete special level 4
Complete special level 5
Complete the monster encyclopedia
Complete the game
Be enlightened!
Find the secret of your house's basement
Find the secret level 1
Find the secret level 2
Find the secret level 3
Find the secret level 4
Find the secret level 5