Here is the full list of all 32 Ashley Clark: Secret of the Ruby achievements.
Finish the game
Inspect the hall of the mansion
Hack into the security network of the mansion
Make the genetic analysis
Inspect the laboratory
Open the portal
Prepare a magical potion
Assemble the shield with heraldry
Solve the puzzle 'Thinker'
Solve the puzzle 'Serpentologist'
Solve the puzzle 'Seeker'
Solve the puzzle 'Metaphysician'
Inspect the bedroom of the castle
Solve the puzzle 'Restorer'
Solve the puzzle 'Chess player'
Solve the puzzle 'Mechanic'
Find the secret cave
Solve the puzzle 'Pathfinder'
Solve the puzzle 'Cook'
Solve the puzzle 'Archaeologist'
Inspect the cellar of the castle
Solve the puzzle 'Burglar'
Solve the puzzle 'History'
Find Lorraine
Solve the puzzle 'Know-it-all'
Solve the puzzle 'Scrabble'
Solve the puzzle 'Rotator'
Defeat Jack in dice
Open the entrance gates
Solve the puzzle 'Walker'
Inspect the dungeon
Solve the puzzle 'Astronomer'