Here is the full list of all 35 Microtransaction Simulator achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Some people graduate but they still stupid
Yum
Old habits die hard
Past the point of no return
Unrelated
Open 100 packs
yeah
Open 50 packs
Get a fuzz
You dug a hole
Take a look at me now
Get a turquoise
Get a green
Get a brown
2017
Get a blue
Get a red
Sometimes there is a free lunch.
Get a purple
Get a white
...
It's a secret to everybody
A small loan of 1 million dollars
Harder than it looks
Is this a bug?
This can't be a mistake
Lucid once
Mania
Don't even try it
literally idle the game for 4 hours. Stay at home and don't spread the coronavirus.