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