CKFlash Auth FREE


Complete authentication solution for Unity. Features login, registration, admin dashboard, and basic analytics. Powered by Supabase. 100% FREE!


by CK Flash


Price History +

CKFlash Auth FREE - Simple Login System for Unity Games

Get your multiplayer or single-player game up and running with user authentication in just 5 minutes! CKFlash Auth FREE is the perfect starting point for indie developers who need a reliable login system without the complexity.


🎮 Perfect For:


• Indie developers on a budget


• Game jams and prototypes


• Learning authentication basics


• Testing before upgrading to PRO


• Small-scale multiplayer games


• Single-player games with cloud profiles



✨ What's Included:


• Complete login/registration UI (fully customizable)


• Remember Me & Auto-login functionality


• Secure Supabase integration (no server costs!)


• Basic admin panel for user monitoring


• User statistics and simple analytics


• Clean, documented code


• Example scenes to get started



🛠️ Easy Customization:


All UI elements are standard Unity UI components - customize colors, fonts, and layouts to match your game's style. The modular architecture makes it simple to integrate into existing projects.



📊 Admin Dashboard:


Monitor your growing player base with the included web-based admin panel. View user registrations, track growth, and see basic analytics (read-only in FREE version).



⚡ Quick Setup:

  1. Create free Supabase account
  2. Run our setup SQL
  3. Add credentials to Unity
  4. Done! Start accepting users

🎯 Genre Agnostic:


Works perfectly for any genre - RPGs, shooters, puzzle games, racing games, or casual mobile games. If your game needs user accounts, this is your solution.



🚀 Limitations & Upgrade Path:


This FREE version includes core authentication features. When your game grows and you need advanced features like:


  • Password reset system
  • Player data persistence
  • Global leaderboards
  • Anti-cheat protection
  • Ban system
  • Full admin controls

Consider upgrading to CKFlash Auth PRO - your existing users seamlessly transfer!


📱 Platform Support:


• Windows, Mac, Linux


• WebGL


• Mobile (iOS/Android)


• All Unity 2021.3+



Why Choose CKFlash Auth?


Unlike other authentication solutions, we use Supabase which gives you a generous free tier (50,000 monthly active users free!). No monthly fees for small games, no server management, just pure development focus.



Third-Party Service Disclaimer:
This asset requires a Supabase account (free tier available). Supabase is a third-party Backend-as-a-Service provider. While we provide full setup instructions and support for our asset, we cannot control Supabase's service availability, pricing changes, or terms of service.

Important Notes:
• Supabase account required (free signup at supabase.com)
• Internet connection required for authentication features
• Supabase's free tier is subject to their current terms (as of 2025: 50,000 MAU, 500MB database)
• We are not affiliated with Supabase Inc.
• For production games, review Supabase's pricing for scaling needs



Note: This is the FREE version with basic features. For production games we recommend CKFlash Auth PRO for advanced features.


Start building your dream game today - authentication shouldn't hold you back!