diff --git a/README.md b/README.md
index c6a462c..05ed162 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,9 @@
   - `Assets/Scenes/VR/` - VR learning tasks (1-4, task 1 currently usable)
   - `Assets/Scenes/AR/` - AR learning tasks (1-4, task 1 currently usable)
   - Uses Convai SDK for AI-powered conversations and Ready Player Me avatars
+  - `TaskTimer.cs` - Manages a configurable countdown timer for tasks (e.g., duration, warning threshold, auto-start), displaying time in UI and changing color when time is low. Automatically loads the "Lobby" scene upon expiration.
+  - `TaskButtonManager.cs` - Facilitates scene navigation, allowing users to switch between VR/AR tasks (1-4) using number keys (1-8) and return to the "Lobby" scene using 'L' or '0'.
+  - `PositionTracker.cs` - Records and saves the positions of two specified Unity `Transform` objects to a CSV file at a configurable interval, useful for data collection.
 
 - **Chat-App/** - Flutter-based AI Chat Lab application
   - Cross-platform chat interface (Android, iOS, Windows, Linux, macOS, Web)
@@ -18,4 +21,4 @@
 - **App-Installers/** - Pre-built installers for the chat app
   - Android APK
   - Windows executable
-  - Linux AppImage
+  - Linux AppImage
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