No missable achievements (plus 29 unknown)
Sign in with Steam or Xbox to track your progress, and:
Finish the Tutorial.
Buy something in grocery store.
Get the phone numbers of Locke, Christ and Leo.
Receive a gift from Locke.
Send a gift.
After one year's experience of bad and good, you're left with nothing. Achieve normal ending.
Unlocked all the part-time jobs.
Buy a dessert in coffee shop.
Access to Locke plot.
Work hard and watch out.
Finish a synthesis in magic house.
Access to Leo plot.
Access to Christ plot.
Get 2,000 points in the exam at the beginning of the month.
Study hard or go home. Expelled from school.
Access to Jesse plot.
Maybe I should have helped him.
You've struggled for so long, yet he has not come.
Flooded with water, haunted by fear.
With more than 5,000 gold.