From Valve (the creators of Counter-Strike, Half-Life and more) comes Left 4 Dead, a co-op action horror game for the PC and Xbox 360 that casts up to four players in an epic struggle for survival against swarming zombie hordes and terrifying mutant monsters.
Set in the immediate aftermath of the zombie apocalypse, L4D's survival co-op mode l...
第二关
boss场景
1.有飞机,全地图掉血,所有人打飞机
2.没有飞机,全地图也在掉血,所有人集中到安全区,安全区就是闪绿光的地方
3,当女鬼门打开后,全地图掉血,所有人进入门内,打死TK后,往闪烁的绿灯走即可
4.发射激光的飞机不可被打碎,激光飞机出现后,还有最后300s,300s之后全地图掉血,无可避免,直至灭团
第四关
救援解密
1. 留意主台子上球的摆放方式
The second mission:
1. when the bird show up,...