Here is the full list of all 47 Grim Fandango Remastered achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
Play the whole game with tank controls. Tim demanded this achievement.
Revisit the place where you left Lola.
Try to beat Domino in a fair fight.
Have Glottis sing you the rusty anchor song.
Catch up on how the pigeons are doing.
Listen to Carla's whole story.
Try to guess Domino's password a few times.
Spend four years in the Eighth Underworld.
Play with the radio.
Crack a joke.
Hold to your commitments.
See Chepito on his way.
See Bruno on his way.
Meet the mechanics.
Spend three years in the Eighth Underwold.
Try to explain to Meche.
Talk to Chepito about his bartering tactics.
Get Domino to explain the racket to you.
Make the angelitos cry.
Talk to Chepito about how long he's been down here.
Spend two years in the Eighth Underworld.
Chant with the bees.
Visit with Maximino.
Try to convince Verago to help you out.
Try to convince Aitor to take you down to the wine cellar.
Have Olivia recite one of your poems.
Sample the Marillo de Oro.
Talk to Membrillo about why he's still here.
Talk to the worker bees about playing the game.
Look at the moon.
Try to get a passport from Chowchilla Charlie.
Talk to Glottis about leaving.
Ask Lupe about her organizational system.
Spend a year in the Eighth Underworld.
Check your job qualifications with Celso.
Ask Velasco about his eye patch.
Ask Glottis about the tree farm.
Try to intimidate the pigeons.
Learn of a nefarious plot.
Receive a message from Eva.
Try to dig up some dirt on Meche.
Talk to Brennis about how he got to the machine.
Use the hole punch.
Scare the living a few times.
Talk to Glottis about cravings.
Get the balloon twister to pop a balloon.
Talk to Eva about how she got stuck here.