枪口1号升级档+3DM破解补丁是为同名游戏制作的升级挡和破解补丁，能给您更好的游戏体验，起点提供枪口补丁下载。
使用方法
1、解压缩
2、安装升级补丁
3、运行游戏
By WaLMaRT
更新日志
Bug fixes:
Fixed a bug preventing the game from rightly chastising you for excessively punching the same guard.
No longer possible to upgrade your trousers so much that they break the concept of linear time (divide by zero error).
Ryan Ike is now more talkative on Mission 5.
Fixed a bug that rendered the game unable to cope with how cool you look walking backwards into a subway with your gun drawn, leading to a crash.
Fixed an interesting bug that caused problems if you played on two different PCs that have the same desktop resolution but different install drives. Well, not that interesting.
New features:
Press F4 to toggle windowed mode anytime. This was already there, but we forgot to tell anyone.