Jagged Alliance is a turn-based type strategy game, where the player takes the command of a mercenary team, and fights to fullfill many different missions. Jagged Alliance covers other aspects of mercenary life too - organizing the action, finding the mercenaries, finances. JA quickly became very popular all over the world. The sequel and a few mission packs were released, too.
The Jagged Alliance 2 v1.13 mod that allows the Mod Squad's "Urban Chaos" campaign, a fan made mod for Jagged Alliance 2 from December of 2003, to be run under v1.13 with most of its features and capabilities. Version 4.50 is fully compatible with both the "2014 Stable 1.13 Release" (7435) + JA2_113_UpdateForRelease7435_English_7609 and the most recent "Unstable" Single Click Installer (SCI): SCI_Unstable_Revision_7679_on_GameDir_2188 (December 15, 2014).
1) Legally purchased copy of Jagged Alliance 2, preferably installed somewhere mod friendly. eg. NOT any folder including the phrase: Program Files (x86) or Program Files
2) Supported versions of Jagged Alliance 2 v1.13 :
3) Original Urban Chaos Data folder (One of the suggested repositories or just run a web search for "Urban Chaos Installer"):
Notes on the DATA folder: