Here is the full list of all 28 BITGUN achievements.
The base game contains 26 achievements, and there is 1 DLC pack containing 2 achievements.
Penny who?
.. and that is just a beginning
.. and there are much more of them!
Eeek
You better not break this one!
Your new home .. for now
You should be faster next time!
Your very first meaningful contribution
There was sand everywhere!
What kind of monster could left a man tied to a char like that
You sure deserve it
Watch out!
This contribution can save many lives!
What a cute dog!
That should be enough for a dinner for the whole camp!
One more minute and it could be late
It was a trap and you got caught!
You finished 2 successful missions, now you are one of us!
Today is your lucky day .. at least the cookie says so
Is it a ... Youtuber's shrine?
He will be remembered!
You are becoming a pro!
You are dying a lot!
You accepted the special mission. Good luck!
You just completed your first tunnel mission
.. you are just making sure they are really dead, right?
We can rest now
Good job!