Full list of all 57 Size Matters achievements. It takes around 0-1 hour to unlock all of the achievements in the base game on Windows.
The base game contains 6 achievements, and there are 4 DLC packs containing 51 achievements.
You mixed the wrong ingredients, luckily nothing blew up!
Use Chemical Processor successfully for the first time ever!
A thanks from developer for playing Size Matters!
Take a shower!
You saved yourself in the last minute!
(x_x)
Win the round when you have reverted 5 or more ingredients!
Consume one cupcake!
Open drawers and cabinets more than 100 times!
Use Chemical Processor for more than 10 minutes!
Find all ingredients in 30 seconds or faster!
Complete a round on "Low Gravity" mode!
Complete a round on "Tiny" mode
Check out the HUMAN SKELETON!
Use Chemical Reverter for more than 10 minutes!
Use Code Combiner for more than 10 minutes!
Use Microwave for more than 10 minutes!
Use Restorer for more than 10 minutes!
Enlarge 3 or more objects in a single round!
Break all plates and mugs in the Kitchen!
Empty out the fridge!
Find love in the kitchen!
Win a round without picking up any object other than ingredients
Open the same drawer 10 times!
Spend more than 1 minute in the play menu!
Open all drawers in the laboratory at least once!
Win a round in under 7 minutes!
Enter a correct code into the Code Combiner!
Find all pickups in Laboratory 1!
Find all pickups in Laboratory 2!
Find all pickups in Laboratory 3!
Find all pickups in Laboratory 4!
Find ALL pickups in ALL laboratories!
Shrink until you're too small!
Win 10 or more rounds!
Find all pickups in Laboratory 5!
Find all pickups in Laboratory 6!
Spend more than 5 seconds in air without touching ground
Win at least one round on all available laboratories!
Open drawers and cabinets more than 1000 times!
Successfully use the Restorer!
Find an alien creature!
Maybe try being a bit more careful? :(
Finish the level with all "Processing Time" sliders to the max!
Finish the level without formulas and ingredients touching the floor!
Finish the level with 1.5 meters height left or more!
Finish the level without jumping!
Get inside the green plastic bin!
Get hit by ~microwaves~!
Have 20 concurrent water flasks!
Complete a round on hard difficulty!
Save yourself without having to use the Reverter!
Complete a round on beginner difficulty! Baby Steps!
Complete a round on normal difficulty
Complete a round on crazy difficulty!
When breakable flasks are enabled, break at least one at very high speed!
Destroy the TV in Laboratory 3!