Requires Unity 4.3.1 or higher.
Add a leaderboard and promocode system to your game right now!
Uses simple HTTP GET (WWW) requests.
Works on several platforms.
No php required.
No SQL required.
The system stores name, high score, time in seconds and an extra string.
You can also create a simple promo code system for giving people codes to upgrade your games.
This is a free, entirely non-commercial service without advertising or any catch. Download it and try it out!