Jazz Jackrabbit 2 Plus (JJ2+) adds countless features and bug fixes to both Single Player and Multiplayer gameplay within JJ2, and is used almost universally by most serious players. It has much better network code than the original game, adding console commands to online games, fixing most major game-crashing errors and connection problems, allowing permitted clients to log in as "remote administrators" in someone else's server and control the gameplay, and adding several new multiplayer gamemodes. It additionally fixes or enhances many of the events in the game, and allows level designers far more power than in regular JJ2 through the addition of an easy-to-use scripting language. JJ2+ takes everything great about JJ2 and adds so much more on top of it; it is truly a must-download. JJ2+ is distributed under the MIT license.

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Plus v5.11, and calls for action

Plus v5.11, and calls for action

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A release that's almost 100% bug fixes, some of them are important! But also let's talk about how YOU can help contribute to JJ2+.

Jazz Jackrabbit 2 Plus v5.10 Release

Jazz Jackrabbit 2 Plus v5.10 Release

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New bunch of patches and additions to Jazz Jackrabbit 2. Massive overhaul of online cooperative support and cooperative gameplay generally, improved enemy...

Jazz Jackrabbit 2 Plus v5.7 Release

Jazz Jackrabbit 2 Plus v5.7 Release

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New bunch of patches and additions to Jazz Jackrabbit 2. Multiplayer anti-hacking code has gotten some fixes, player physics have been patched to get...

Anniversary Bash 20

Anniversary Bash 20

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Jazz 2's 20th anniversary is Monday! Join the party server all weekend long.

Jazz Jackrabbit 2 Plus v5.6 Release

Jazz Jackrabbit 2 Plus v5.6 Release

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New translations, better Xbox controller support, clickable links in chat, option to change your splash screen, starry skies at high resolutions, various...

Jazz Jackrabbit series on GOG.com

Jazz Jackrabbit series on GOG.com

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GOG.com is selling Jazz 1 and Jazz 2, and JJ2+ is included! Click here for more details, plus a roundup of other JJ2+ news: a new public issue tracker...

Jazz Jackrabbit 2 Plus v5.5 Release

Jazz Jackrabbit 2 Plus v5.5 Release

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For the first time, JJ2+ is now being distributed as an installer .exe instead of a bunch of random files that you need to figure out for yourself. The...

Jazz Jackrabbit 2 Plus v5.4 Release

Jazz Jackrabbit 2 Plus v5.4 Release

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Changes since the last ModDB release include support for multiple layers and tilesets, restored bird/rabbit animations, a larger chat character limit...

Jazz Jackrabbit 2 Plus v5.1 Release

Jazz Jackrabbit 2 Plus v5.1 Release

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For the first time, play Jazz Jackrabbit 2 at an 800x600 resolution! Besides that, mostly a patch release, fixing bugs related to chatting, scoring in...

Jazz Jackrabbit 2 Plus v5.0 Release

Jazz Jackrabbit 2 Plus v5.0 Release

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The world's premier 2D Arena Shooter returns with a massive slate of bug fixes and new features. New "mutators" serve as mini-mods that can be applied...

Jazz Jackrabbit 2 Plus v4.3 Release

Jazz Jackrabbit 2 Plus v4.3 Release

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New single player difficulty, new background modes, new tile-drawing modes, a mouse aiming option, various netcode improvements, plenty of new options...

New JJ2+ Release

New JJ2+ Release

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Following last week's cornucopia of new features, this week features a whole bunch of bug fixes, ranging from the major (memory leaks) to the very minor...

New JJ2+ Release

New JJ2+ Release

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Jazz Jackrabbit 2 Plus updates for the first time in two and a half years. Introduces a new enemy, a new old gun, tab completion for console commands...