Once Upon an All Hallow's Eve

Make the following choices:

- Risk it
- Push it
- Stay
- Walk around the forest
- Go back
- Don't accept his apology
- It's nothing
- Admit it
- Make him apologise
- Ask what he's doing
- Stay calm
- Yes

After some story and dialogue, the credits will run. When the credits finish, you'll be taken back to the title page, and the achievement will pop.