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