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.
A Jagged Alliance 2 v1.13 mod with items and concepts from Urban Chaos-1.13 rearranged for use with stock Jagged Alliance 2 campaign. 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 :