Here is the full list of all 25 Escape Simulator achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Stare at the Sun in space level
Look where beanstalk ends
Find all tokens in Victorian rooms
Fill whole paper on writing machine
Find all tokens in Space rooms
Collect doughnut with yellow character skin
Finish the first level in Space without breaking a mug
Find all tokens in Egypt rooms
Throw skull in the fire
Throw something out of the room
Break 7 objects in 5 seconds
Put everything into the bin
Get a trophy in every Space room
Turn off burner with water
Finish one room
Create room in the level editor
Drop 10 objects in 5 seconds
Get a trophy in every Victorian room
Get a trophy in every Egypt room
Throw item across the room
Activate robots secret sound
Finish one room in co-op
Build a tower with items in a room
Find one token
Destroy everything in room