C2jam
Daily events and active rankings. (Sample data)
About C2Jam & Features
C2Jam is the modern evolution of the iconic rhythm game O2Jam (7K). Our 24/7 global server is 100% free and offers unrestricted access to the entire music library. We have rebuilt the platform from the ground up to ensure stability, competitive performance, and seamless 6-language support.
How to Join the Community
Create Your Account
Register quickly and securely on our website.
Download Client
Get our next-generation installer.
Web Launcher
Use the "Game Start" button on the portal to launch directly from your browser.
Main Features
Cross-Platform Support
Optimized graphics engine with native support for Windows 10, 11, and Linux, featuring exclusive AMD performance fixes.
Official Clan System
Create your own Clan, recruit members, and compete in the Global Clan Ranking based on total team experience.
Mathematical Accuracy (Grades)
Scoring based on pure rhythm precision. Combo breaks cap at Grade S+, reserving SSS+ only for absolute perfection.
Profiles & Gamer Cards
Interactive UI displaying win rates, real-time stats, and linked social media accounts (Discord, YouTube, TikTok).
Song Ranking & V/S Mode
Daily, Weekly, and Monthly leaderboards per song. Use V/S mode to challenge other players' records directly.
Smart Launcher
Silent, automatic background updates ensuring you are always perfectly synchronized with the server.
Help Us Grow!
Join the next generation of C2Jamers. Stream your matches, invite friends, and help us expand this global rhythmic community. The music never stops—prove your world-class precision today!
