What is confirmed
Official notes state that early achievement tracking issues received fixes in 1.0.1 and 1.0.2. Steam lists the game's achievements, but a live progress problem should be checked against the current build.
Practical approach
Update first, then record the achievement name and platform if progress still fails.
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/)