Here is the full list of all 9 Girls Like Robots achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Get gold medals in every level!
Beat the final level without any (surviving) Space Seals!
Finished Act 3!
Leave no bonus unclaimed! WHAT'S IN THE BOX?!
Finished Act 2!
Make 200 Girls happy while winning levels!
Get 150 medals in your Bag O' Happy
Finished Act 1!
Reach level 50 in Nerd Drop!