2-1
Kill the first Hybrid
杀掉第一个Hybrid
Take no damage from Leapers in the sewers
在通过有 Leapers的下水道时，不能受伤
Destroy the Hammer without using the LAARK
不使用LAARK火箭筒，毁灭Hammer（那个机器座驾）
2-2
Hit Angel with a thrown grenade
用一个手雷命中ANGEL
Kill both guard tower Hybrids with a single LAARK rocket
用一枚火箭弹干掉2个保护塔的Hybrids
Shock the Hammer with both particle beams
用两边的粒子束冲击Hammer
2-3
Destroy every Drone
干掉每只雄蜂（空中飞的那个）
Take no damage from Sirens
从Sirens无伤
Reach Power Core without killing any Slipskulls in power room
在能量室不杀害任何Slipskulls，到达能量核心
2-4
Kill 50 Boilers with headshots before they self-explode
在他们自爆之前，用爆头的方法干掉50个Boilers
Destroy a Drone using a Boiler explosion
用Boiler的爆炸干掉一只雄蜂
Take no damage from Angel
无伤过天使