黑手党：黑帮之城升级补丁1.0.4(包含四个DLC)
使用方法：
1.将下载的“游迅网_黑手党：黑帮之城升级补丁1.0.4.exe”复制到游戏的安装目录；
2.双击打开，点击“开始安装”按钮安装；
3.安装完成后依次安装升级档和DLC；
4.运行游戏。
包括以下DLC的:
The Con Artist (setup_omerta_conartist_dlc_2.0.2.6.exe)
Damsel In Distress (setup_omerta_dlc_damsel_2.0.2.6.exe)
The Arms Industry (setup_omerta_dlc_armsindustry_2.0.2.6.exe)
The Bulgarian Colossus (patch_omerta_-_city_of_gangsters_2.0.3.7.exe)
v1.04更新：
New maps for multiplayer and sandbox modes.
Enemy gang for sandbox mode, operating independently and taking over businesses - can both attack the player and be attacked by the player.
Customizable game settings and goals for sandbox games.
Economy overview panel for current businesses with their efficiency,profit, ect.
Visual representation of individual business types on the strategic map via icons.
Additional difficulty setting and "Iron Man" option (saving progress in strategic mode disabled).
Massive overhaul of cover mechanics in turn-based combat.
Introduction of multiplayer chat and several other minor fixes/changes.
