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