01
High performance core
Carefully optimized for stable operation and better runtime efficiency, making it suitable for online usage and serious server projects.
Professional L2OFF High Five Core
Move beyond old C4 files and step into a true H5 foundation.
GX-EXT H5 is a professional High Five server package built for projects that demand performance, stability and real deployment potential. It is already being used on live online servers and includes the critical systems needed to build with confidence.
100%
Optimized for performance
4
Supported client protocols
50
Players in demo version
2h
Maximum demo online time
Built for real deployment
This is not just another repackaged test release. GX-EXT H5 is aimed at developers and administrators who want a serious High Five base with practical compatibility, integrated systems and room for future growth.
02
Multi-protocol support
Connect with client protocols 273, 746, 166 and 196, giving you broader compatibility and more deployment flexibility.
03
AI and service tooling
Includes a full AI compiler plus IBServer (PrimeShop), reducing setup friction and giving you more ready-to-use functionality from day one.
Downloads
A public FULL demo version is available so you can test the environment yourself before moving into a complete commercial setup.
H5 Client Files
Client package prepared for GX-EXT H5 usage.
Client
H5 Server Files
Ready-to-run server package for evaluation and testing.
Server
Technical highlights
A concise overview of the key technical points administrators and developers usually want to validate before testing or purchasing.
A
Server architecture
Professional High Five core intended for practical deployment, modern project migration and better maintainability compared to older legacy bases.
B
Integrated systems
Ships with a complete AI compiler and IBServer support for PrimeShop, which helps streamline initial project setup.
C
Commercial upgrade path
A public test package is available, while the full commercial offer includes the complete server and extender source code.
Full source package
For teams that want complete control, deeper customization and ownership over development, the full commercial package is available separately.
Public demo package
Ideal for testing the environment, checking compatibility and experiencing the base before moving into a commercial setup.
Server files ready to run
Client package available
Up to 50 players online
Maximum 2 hours online time
Requires SQL Server
Commercial Offer
Full Server + Extender Sources
$1000 USD
For administrators, developers and businesses looking to build on top of the full GX-EXT H5 ecosystem with full source-level access.
Complete source package
Suitable for advanced customization
Professional base for long-term projects
Contact and inquiries
If you have questions about testing, commercial access, setup or project compatibility, you can get in touch directly.
Why choose GX-EXT H5?
Because the market no longer needs another generic package with weak foundations. GX-EXT H5 is presented as a serious platform for people who want an H5-based project with performance, compatibility and a more professional technical direction.
Professional presentation for gx-ext.com
Clear commercial structure
Direct download access and purchase path
Designed to inspire confidence from the first visit
Discord
Guytis#6760
Forum contact
Reply on the forum or send a private message
Domain
gx-ext.com
Commercial package
Full Server + Extender Sources — $1000 USD