进入doom3,不要新建游戏或加载存盘,用Ctrl+alt+"`",打开控制台,输入以下命令可直接进入各关:

Mars City 1: map game/mars_city1

Mars City Underground: map game/mc_underground

Mars City 2: map game/mars_city2

Administration: map game/admin

Alpha Labs Sector 1: map game/alpha1

Alpha Labs Sector 2: map game/alpha2

Alpha Labs Sector 3: map game/alpha3

Alpha Labs Sector 4: map game/alpha4

EnPro Plant: map game/enpro

Communications Outside: map game/commout

Communications: map game/communications

Monorail Skybridge: map game/recycling1

Recycling Sector 2: map game/recycling2

Monorail: map game/monorail

Delta Labs Level 1: map game/delta1

Delta Labs Level 2A: map game/delta2a

Delta Labs Level 2B: map game/delta2b

Delta Labs Level 3: map game/delta3

Delta Labs Level 4: map game/delta4

Hell: map game/hell

CPU Complex: map game/cpu1

CPU Boss: map game/cpuboss

Site 3: map game/site3.map

Caverns Area 1: map game/caverns1

Caverns Area 2: map game/caverns2

Primary Excavation: map game/hellhole

火星城地下:map game/mc_underground

火星城:map game/mars_city1

UAC管理部门 map game/admin

阿尔法实验室第一部门:map game/alpha1

阿尔法实验室第二部门:map game/alpha2

阿尔法实验室第三部门:map game/alpha3

阿尔法实验室第四部门:map game/alpha4

能量工厂:map game/enpro

通信中转站 map:game/commout

通信站:map game/communications

再循环第一部门:map game/recycling1

再循环第二部门:map game/recycling2

单轨铁路:map game/monorail

德尔塔第一部门:map game/delta1

德尔塔第二部门A:map game/delta2a

德尔塔第二部门B:map game/delta2b

德尔塔第三部门:map game/delta3

德尔塔第四部门:map game/delta4

地狱:map game/hell(某些版本是hell1)

CPU联合体:map game/cpu1

CPU Boss:map game/cpuboss

站点3:map game/site3.map

巨洞区域1:map game/caverns1

巨洞区域2:map game/caverns2

最后一关,主洞穴(地狱之洞):map game/hellhole,不要用noclip命令,用武器q和give all命令交替使用,很容易就把boss搞掉了。