Here is the full list of all 52 Ugly achievements.
Complete Part III.
Complete Part II.
Find hangman’s rope.
Find son’s golden mask.
Find mother’s collar.
Find newborn rattle.
Find mother’s eye patch.
Find son’s butterfly costume.
Find father’s whip.
Find mother’s camera.
Find dog’s collar.
Find young maid dress.
Retrieve memory XXIV.
Find son’s golden cup.
Retrieve memory VI.
Find father’s magic amulet.
Complete Part I.
Overcome The Flames.
Retrieve memory XXVI.
Overcome The Poisoned.
Watch the fifth movie.
Retrieve memory XXI.
Retrieve memory XXII.
Retrieve memory XXV.
Retrieve memory XI.
Retrieve memory XIII.
Retrieve memory XX.
Retrieve memory XIX.
Overcome The Gatekeeper.
Retrieve memory IX.
Watch the fourth movie.
Retrieve memory XXIII.
Overcome The Crystal.
Retrieve memory VII.
Retrieve memory X.
Retrieve memory VIII.
Watch the third movie.
Retrieve memory I.
Overcome The Covering.
Retrieve memory XVI.
Retrieve memory IV.
Watch the second movie.
Retrieve memory XVIII.
Retrieve memory XII.
Overcome The Bandaged.
Retrieve memory V.
Watch the first movie.
Retrieve memory II.
Retrieve memory III.
Retrieve memory XV.
Retrieve memory XVII.
Retrieve memory XIV.