Here is the full list of all 60 My Time at Sandrock achievements.
Defeat Pen in a duel.
Workshop upgraded to 5 stars.
Done 40 exhibits to the museum.
Get 500 Game Center coins.
Have 20 duels.
Pick up feces 50 times.
A whole year has gone by...
Give a hated gift.
Complete 100 Commissions.
Win at cards 20 times.
Give 100 gifts.
Have your workshop ranked as #1 for the month.
Make friends with 10 people.
Have a romantic relationship with any character.
Increase one person's favor by more than 20 with a single gift.
Chat 200 times.
Find all of Mort's photos.
Defeat 20 elite monsters.
Unlock 50 backpack slots.
Repair the Water Tower.
Won first place in Sandrunning.
Repair the Shonash bridge.
Open 50 chests.
Won first place in the dance contest.
Get 10,000 Gols.
Make a Hydrogel.
Won first place in the ghost hunting event.
Kick something from trees 50 times.
Use 500 stamina in one day.
Clean up trash 50 times.
Obtain 1 diamond.
Got over 100 in Whack-a-Mole.
Assemble and install the Crane Lift.
Get 10 Knowledge Points.
Never going to stay up all night again...
Successfully registered the workshop.