《異形：殖民軍》是一款經典的動作射擊類游戲，該游戲還原了同名電影里的內容，各種先進的武器裝備將會在游戲中體現，整個游戲超具次時代的感覺，該補丁為游戲的升級補丁，用法如下。

使用說明：

需要先安裝4號升級檔： http://bbs.3dmgame.com/thread-3884820-1-1.html

1、解壓縮文件
2、復制Update文件夾下的升級補丁到游戲目錄覆蓋
3、復制Crack文件夾下的破解補丁到游戲目錄覆蓋
4、運行游戲

補丁說明：

- Adjusted melee encounter animations
- Various AI improvements.
- Adjusted Xeno behavior to only allow for tail attacks when they’re on ceilings
- Fixed an issue that could cause Xenos to walk upright on ceilings
- Adjusted Lurker AI to retreat a bit after a close encounter
- Fixed a bug where AI marines would occasionally default pose if incapacitated from a melee encounter
- Fixed a bug where AI would still be targetable by Xenos while incapacitated
- Changed the close encounter lighting to fade out instead of abruptly turning off
- Addressed an issue where player weapons would possibly continue to fire during melee encounters
- Adjusted the dissolve effect for Xeno head pieces and particles in Bug Hunt and multiplayer
- Adjusted the attack angle for the Xeno tail stab to prevent stretching
- Addressed an issue where Xeno gore effects would occasionally play twice
- Addressed an issue with the ‘Eat This!’ achievement from not being unlocked when using the double-barreled flush gun
- Addressed a rare crash bug when using interactive objects
- Addressed an issue where the motion tracker ping would play when you didn’t have a motion tracker available
- Addressed an issue where some particles would not appear when the World Detail slider was set to the minimum. NOTE: This may require some users to re-configure the World Detail slider (under Settings -> Video ) to ensure the setting is applied properly.
Campaign
- Adjusted “Recruit” difficulty to be easier. (Other difficulty options have not changed)
Versus
- Adjusted a broken Extermination Point in Excavation
- Addressed an issue in Extermination where the last two Extermination Points used would sometimes immediately reactivate
- Addressed an issue that wouldn’t let you select spectator cameras when joining games in progress