Here is the full list of all 15 The Dreamatorium of Dr. Magnus 2 achievements.
Find all the Eyes of Horus.
Unlock all Achievements.
Complete the game.
Finish all Minigame without skipping.
Finish all Hidden Object Scenes without using Hint.
Finish any Hidden Object Scene with less than 3 missclicks.
Use your Amulet 5 times.
Finish any Hidden Object Scene in less than 1 minute.
Finish 4 Hidden Object Scenes in a row without using Hint.
Find 5 hidden objects in 5 seconds.
Discover the Dreamatorium passage.
Finish 5 Minigame in a row without skipping.
Finish a Minigame in less than 1 minute without skipping.
Find an Eye of Horus.
Complete your first quest.