22 3 4Actions Report Solution Simple achievement, once you get ahold of a laser (earliest I got it was during the subway level), just aim your sights, and aim for the enemies heads....It will most likely take 2 "clips" (Or two laser gun pick-ups) to earn this achievement.Showing all 4 comments. Leave a comment. A level name and number would be nice.Posted by Shiney Cheese On 05 Feb 13 at 07:30 I don't think you have to aim for their head, I only saw one guys head pop off but had replayed the interval 11 ( i believe) 3 times ( the subway level where you're following Keegan (zombie i believe) after the subway train falls through. I was just burning them and one guys head popped then burned the rest as before then the achievement popped.)Posted by tanecl On 13 Mar 13 at 15:21 Anyone know if you can just keep reloading the subway level until it pops?Posted by troyoy On 22 Aug 15 at 02:17 Yes you can keep reloading as I just got it doing that. you get the gun of a solider in subway close to it is another lazer gun,keep going after you pick it up & you find a room full of guys to kill.Posted by Dadmix On 07 May 22 at 22:06 Leave a comment