What is confirmed
Official notes discuss achievements and challenges separately, including fixes to their tracking. They should not be treated as interchangeable progress systems without current in-game confirmation.
Practical approach
When troubleshooting, record the exact system name shown in the UI and compare it with the latest official patch note.
Official sources
- [Official game website](https://halloweengame.com/) - [Official launch announcement](https://halloweengame.com/news/halloween-the-game-out-now) - [Official Patch 1.0.2 notes](https://halloweengame.com/news/patch-notes-1-0-2) - [Official Steam listing](https://store.steampowered.com/app/3219630/Halloween/)