Here is the full list of all 29 Dream achievements.
Collect all the Dream bible pages.
Finish all four mazes without getting caught.
Finish the graveyard puzzle in ten moves or less.
Visit all the side dreams.
Find the mess on floor one.
Finish Act Three's Nightmare.
Finish Act Three.
Finish Act Two.
Finish Act Two's Nightmare.
Eat all the cupcakes.
Finish Act One's Nightmare.
Finish Act One.
Leave on all the lights before sleeping.
Show off your festive side.
Play the first bar of 'Counting Sheep'.
Find a past project.
Find the memories of an old experiment.
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