Here is the full list of all 13 PLASMATIC Demo achievements.
Complete the tutorial
Complete a level in less than a minute
Complete the level less than 10 seconds before time runs out
Collect one of the code numbers
Complete the level again by improving your best time
Put your hand in the fan
Fill the battery with sequencer-blocked color 10 times
Fail with one missing battery to fill
Connect the batteries found in the Menu
Try to jump out of the elevator while it is closing
Complete a level the third time
Spend twice as much time in the tutorial than assumed by the developers
Use all the variations of speech to protect you from your own stupidity