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