For Sensorium players, if you want to unlock all achievements, this is a spoiler-free guidance for obtaining 100% achievements, let’s check it out.
Story

Complete the entry area

Complete the taste area
Touch
Complete the touch area
Hearing
Complete the hearing area
Sight
Complete the sight area
Smell
Complete the smell area
Home
Complete the final area
Secrets

Climb to the top of the power hubEntrance to the power hub:
Find the logic gate research room
The research room is in a cave in the blue hearing area:
Key
Open the toggle chamber
The chamber can be found between the hearing area and the sight area:
Map
Open the timer chamber
The timer chamber puzzle can be found here:
On and Off
Solve the puzzle behind a closed door
The puzzle is in the touch area. Use the elevator to jump into the room behind the closed door:
Instructions Unclear
Make a cat instead of a
Activate the letters ‘C’, ‘A’ and ‘T’ at the end of the purple taste area:
Committed to Memory
Beat the smell area in 45 seconds
Self-explanatory. You can replay the maze at any time.
Maestro
Play “Twinkle Twinkle Little Star” on the piano
The piano can be found at the end of this cave:
Solution: CC-GG-AA-G-FF-EE-DD-C.