The Jagged Alliance 2 "1.13 Mod" is an engine modification to the original JA2. Among many other changes, the AI has been vastly improved, a new difficulty level, windowed mode, support for resolutions up to 1024x768, a New Inventory system, and much of the data has been externalized. The mod does not change the original maps or storyline.

Key features can be read by going to the homepage wiki, but here is a rundown:

AI: They'll out flank you, and climb the rooftops to come after you or to kill you from a distance with Sniper Rifles.

Externalized Data: Enemy patrols, Movement costs, shopkeepers, army compositions, garrisons, and more has been externalized. The major feature here, is item externalization. The original game was limited to 350 different items, that cap has been removed and all item data has been externalized. Now, there are over 1000 different items in the game, and many of those are weapons.

JA2_Options.ini: The options file for the non-modder (Current release also includes an INI editor to simplify things even further). This file contains options to control many different aspects of gameplay and speacial features. Here, you set how many IMP's you're allowed to hire, whether or not AIM Mercs die while on assignment elsewhere, the detail level of enemy soldier information available to you, how fast militia are trained, whether or not you can train them to move about freely, and how often you want to experience weather in the game. For a complete list, you'll have to check out the ini file.

New Inventory System: The New Inventory System uses LBE's (Load Bearing Equipment) to expand and change your merc's Inventory. Standard equipment slots now include a Gun Sling, and a Knife pocket in addition to the normal Armor and Face Item Slots. All other equipment slots depend on various different vests, thigh rigs, and backpacks that you can pickup or buy. The system may seem complicated at first, but many visual indicators help you to know where you can and can't put your gear. The new inventory system allows you to carry a wider variety of equipment, but in some cases less quantity than the original inventory system. The original 12-slot inventory is still available, and you can choose between both systems when starting a new game.

Bobby Ray's: Bobby Ray's now has many different filters and sorting options, and there are 4 levels of gear you can choose from when you start a new game, they range from Normal to Awsome level where all items are available at BR's from the beginning. A great way to try out those hard to find favorite weapons.

Other features include:

- Weather effects, rain messes with your aim, and Lightning can reveal your position in nighttime combat!
- Full Auto-Fire in addition to Burst and single shot weapons.
- Chance To Hit indicator above the targeting cursor.
- NEW M.E.R.C. Mercs from UB (Unfinished Business)
- Roaming Militia Patrols.
- Give orders to Militia during Tactical Combat!!
- Vehicles have inventories.
- Increased number of possible Tilesets to 255, UB Tileset pack downloadable as an option for Modders.
- New Map Editor supports the externalized Items and expanded tilesets.
-UB style IMP generation, No more questionaire for pseudo-random abilities.
- Grenade launchers with Burst capability.
- Items (typically armor) that give Camoflauge bonus.
- Capability of readying a weapon without firing it (Raise the weapon one turn, save a few AP on the next when you fire at your target, and also take advantage of Sniper Scope vision range increase)
- IMP Files are now stored by name, and instead of using XEP624 or 90210, you can type in the nickname of a previously created merc, and automatically have him added to your team!
- Tool tips have been added to give important information about items without having to right-click on them to see the details. You can even get information on equipment the enemy is carrying!
- Added a number of new ammo types and explosion types such as tracer ammo, and explosions that cause spreading fire.
- Soundmanager now supports MP3 and OGG sound formats

For a full list of features, visit the JA2 1.13 Mod developers wiki at

Give it a try! Travel to interesting locales... meet interesting people... And kill them in interesting ways!

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- Multiplayer development was finalized and is currently in the SVN project and will be part of the next official release.

This feature allows:
- 4 players to fight cooperatively, on teams, or free-for-all in single-sector combat.
- Purchase mercenaries from AIM and MERC to create your team
- Use leftover cash to purchase gear from BR's online weapons store

- There are also a large number of features currently in beta that have not been added to the project's SVN repository, the following features are a part of Headrock's Mod called "HAM":

- Enhanced Description Box (Currently only functioning with the new inventory)
This new description box lists all of the stats for a particular item so you can easily compare
two items without digging through the XML files for the stats. - Externalized Mine income modifiers so you can increase/reduce the amount that Mines bring in. - Suppression Fire system has been re-worked (or Fixed) It now has a dramatic affect on combat, and may cause you to change some of your tactics. Settings related to suppression have also been externalized so that it can be customized.

- CTH indicator that was previously added for single shots has now been added to burst and autofire aiming cursors as well. There are two percentage bars, one for initial shot of the burst and the second for the last shot of the burst so you can see how your chance to hit is degrading as you let more bullets fly. You can also now aim at body locations with autofire.

- Roaming militia received another re-work that incorporates the existing balance changes and expands making their roaming areas game-progress dependant.

In addition to "HAM":

- The 100pt AP system is just about past beta and should be added to SVN in the near future. This project externalized all AP and BP values and is moving the AP system to a 100pt base instead of a 25pt base. This will allow a significant advancement in weapon/item diversification. And will also lead to advancements in arguing over why one weapon is better than another and should have it's stats changed.

- MORE Mercs MORE Enemies MORE Vehicles MORE!
SpaceViking is still working on the beta feature set of increasing the number of soldiers allowed per map, as well as increasing the roster size for more hired mercs and more vehicles. Current Features:

- INI setting to increase the max number of hired mercenaries from 18 to 32
- INI Setting to increase the max number of allowed vehicles from 2 to 6
- INI Setting to increase the max number of allowed enemies per map from 32 to 64
- INI Setting to increase the max number of allowed creatures per map from 32 to 40
- INI Setting to increase the max number of allowed civillians per map from 32 to 40
- INI Setting to increase the max number of allowed rebels(militia) per map from 32 to 64

In addition to these features in Beta, numerous bug-fixes have been added, including numerous bug-fixes for the Map Editor that comes with 1.13.

While there is still no ETA on the next official release (Last one was April 2008), development continues at a frenzied pace and more participation in Beta Testing will help speed things along.

JA2 1.13 New Release April 28th 2008 v2085

JA2 1.13 New Release April 28th 2008 v2085


The newest release of the 1.13 engine mod for JA2 is available now. It contains many bug-fixes for quite a few long standing bugs. It also has the New...

Release 687 for the 1.13 JA2 Mod Now Available


Mostly bugfixes in this update from version 602. Although there are some new externalizations for Modders, and a number of new items/new item pics were...

Version 602 is now available for download


The newest release version of the 1.13 MOD for Jagged Alliance 2 is now available for download. This version comes complete with the Map Editor re-enabled...

September Update for JA2 1.13 MOD Now Available!


As those of you who keep up with the mod know, the release has been out since Sept. 02, and I'm a bit slow getting them uploaded here, but they've...

RSS Files
Custom Interface Pack for JA2 1.13

Custom Interface Pack for JA2 1.13

Full Version 2 comments

This custom Interface pack for 1.13 works with the New Inventory System, and includes Woodland Camo, Tiger Striped, Ron's Interface and the Classic JA2...

JA2 1.13 April 2008 Russian Release v2085

JA2 1.13 April 2008 Russian Release v2085

Full Version

This is the full Russian Installation of JA2 1.13 v2085 (April 2008 Release)

JA2 1.13 April 2008 German Release v2085

JA2 1.13 April 2008 German Release v2085

Full Version

This is the full German Installation of JA2 1.13 v2085 (April 2008 Release)

JA2 1.13 April 2008 English Release v2085

JA2 1.13 April 2008 English Release v2085

Full Version 7 comments

This is the full English Installation of JA2 1.13 v2085 (April 2008 Release)


Mapping Tool

This tileset addon pack is not currently in the 1.13 release. (May be officially added soon). It allows support of maps made with the tilesets from Unfinished...

Comments  (0 - 10 of 50)

Soo.. How do I install this?

Reply Good karma Bad karma+1 vote

It should be a case of downloading the 1.13 files and then overwriting your clean JA2 1.12 folder so that you get a data 1.13 folder as well as a regular folder

Reply Good karma Bad karma+1 vote

Anyone wondering if this is dead - No, it is not updated on MODDB, you will need to google bears pit, it's the main forum (and has been since the games release) and contains all download links relating to 1.13 as well as other mods (1.13 with UC/DL etc). If anyone needs a hand drop me a message and i'll try and help.

Reply Good karma Bad karma+4 votes

:) here i go then, how?,.. where is the download link for ja113? i play the pbworks version , thought it's dead:)) the bears pit is not very intuitive i tell you that. Thnks

Reply Good karma Bad karma+2 votes

I dunno why you think it's not intuitive, the link for it is on the homepage, it says "Depri's v1.13 Builds Repository" when you click on that it'll launch: Download and enjoy.

Reply Good karma Bad karma+3 votes

this link doesnt work

Reply Good karma Bad karma+1 vote

I've just clicked on it and it's working fine for me. not sure if you need to be logged into a microsoft account in order to access one drive though.

Reply Good karma Bad karma+1 vote

Mod is Dead

Reply Good karma Bad karma-3 votes

No its not, nobody is updating moddb

Reply Good karma Bad karma+4 votes

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