A free, open-source engine for playing the classic Jazz Jackrabbit™ games on modern platforms.
OpenJazz is a free, open-source game engine that recreates the classic Jazz Jackrabbit™ games from 1994, allowing them to run natively on modern operating systems without requiring DOS emulators. It solves the problem of playing these vintage platform games on contemporary hardware by providing a cross-platform compatible engine. The project aims to faithfully adapt the original gameplay while enabling new features and broader accessibility.
Retro gaming enthusiasts, homebrew developers, and players who want to experience Jazz Jackrabbit™ on modern systems or alternative platforms like consoles and handhelds.
Developers choose OpenJazz because it offers a true, community-maintained open-source alternative to emulation, with cross-platform support, multiplayer capabilities, and ongoing compatibility fixes that keep the classic game playable.
OpenJazz
Open-Awesome is built by the community, for the community. Submit a project, suggest an awesome list, or help improve the catalog on GitHub.
Runs on a vast range of systems including Windows, macOS, Linux, BSD, consoles, handhelds, and web browsers, as detailed in the Platforms documentation, ensuring accessibility without DOS emulation.
Aims for a true adaptation of the original 1994 experience, preserving core gameplay while adding subtle enhancements like menu plasma effects to maintain integrity.
Hosted on GitHub since 2014, enabling community contributions, bug reports, and fixes, which has led to ports and ongoing maintenance despite slowed original development.
Includes a multiplayer version released in 2009, allowing shared gameplay sessions that extend the original single-player experience with networked play.
Requires files from the original Jazz Jackrabbit games to play, which adds a barrier for users who don't own or can't easily obtain these vintage titles.
Development has slowed with no clear plans for new features, as the original author is involved in other projects, relying on community maintenance for updates.
Designed specifically for Jazz Jackrabbit, so it lacks versatility for other DOS-era games or general-purpose retro gaming emulation.