Here is the full list of all 18 Journey of a Roach achievements. It takes around 4-5 hours to unlock all of the achievements on Windows.
Congratulations, you have reached the flower below 18 minutes!
...now get out and get some fresh air!
When is your birthday?
Again, again!
And what happens when it crashes?
It's faster with six limbs!
Roaches never die!
To infinity, and beyond!
It wasn't me!
Hakuna Matata!
I love pressure. I eat it for breakfast.
Well, shit happens!
For our environment's sake – As if that would make any difference now!
Drama, baby, more drama!
But you know you're the only one here, right?
So cute and fluffy... and so many legs!
There's still some more dirt behind your antennae.
Gravity sucks!