Here is the full list of all 25 Adios achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Listen to every tape, one last time.
Dabble in tapes.
Listen to every record, one last time.
Dabble in vinyl.
Waste not, want not.
Cook an American specialty.
Better than being shot.
Cut a phone call short.
Work smarter, not harder.
Work just as hard as he does.
Get a busy signal.
We're all in the mood for a melody.
Cook a dish a farmer would like.
Ensure the pigs are well fed.
Be a good host.
Monkey see, monkey do.
Complete the story.
Cook a dish you learned to make in the war.
Catch your nemesis.
Title drop.
Perfect aim.
Start the car.
Win at horseshoes.
Work harder, not smarter.
A drink to remind him of his baseball days.