Here is the full list of all 31 Music Store Simulator achievements.
Buy your first Skill Course
Play the same instrument for 10 minutes consecutively
Set the Drying times for the glue to the minimum value
Complete an Instrument in less than 4 hours
Sleep for at least 4 hours on a working day
Fill all shelves with unfinished Projects
Complete a Project from scratch on the same day as the deadline
Open a branch on every continent
Complete an Instrument with a quality greater than 3.0
Complete an Instrument with a quality greater than 4.0
Complete an Instrument with a quality greater than 4.8
Complete the Tutorial
Complete an Instrument with higher quality than required
Max out all the skills
Start an advertising campaign
Complete your first Order without tutorials
Unlock all Studio upgrades
Rest on the sofa
Complete all Orders that arrived on the same working day
Complete the repayment of a loan of at least 20,000
Buy and place a new Workbench in the Studio
Glue the area at 100%
Paint an instrument at 100%
Repair an Instrument
Create a Private Project and exhibit it
Take a picture in the Photo Room
Solder an electronic component
Reach 50,000 in your balance sheet
Apply for a loan of at least 20,000
Play a custom playlist
Open your first branch