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