diff --git a/README.md b/README.md
index 8e5c826..a87987f 100644
--- a/README.md
+++ b/README.md
@@ -7,11 +7,13 @@ Quizify is a music quiz that uses your Spotify playlists. Guess the artist, titl
 - Login with Spotify
 - Select your own playlists
 - Multiple game modes: Guess artist, title, or year
+- **Singleplayer and Local Multiplayer** (up to 4 players, each with their own score)
 - Adjustable play duration and random start position for each song
 - Spotify Web Playback (play songs directly in the browser)
 - No song repeats until all have been played
 - Smart search and answer evaluation (ignores bracket additions, apostrophes, etc.)
 - Multilingual: All texts are loaded from language files, language is set via `.env`
+- Invite/Referral link system for easy sharing
 - Dockerfile included – ready for deployment with [Coolify](https://coolify.io/) or any Docker-compatible platform
 
 ## Requirements
@@ -73,6 +75,8 @@ See `.env.example` for the required variables.
 - The Spotify Redirect URI must exactly match `SPOTIPY_REDIRECT_URI` in the Spotify Developer Console.
 - All texts are loaded from language files in the `locales` folder. Set the language via the `LANG` variable in your `.env` (e.g., `LANG=en-EN` or `LANG=de-DE`).
 - You can set the play duration and start position for each song in the quiz interface.
+- **Local Multiplayer:** After selecting "Local Multiplayer", you can enter up to 4 player names. Each player takes turns and has their own score.
+- **Referral/Invite Link:** Generate a time-limited invite link to let friends join your quiz session (each with their own Spotify account).
 
 ## License