- "Make it through the final battle in less than 1 minute and 30 seconds".
- "You defeated the horror at the sawmill in less than 1 minute and 30 seconds".
You earn this achievement by defeating Insane Alan in television form within 1 minute 30 seconds. The fight begins as soon as you are able to burn away the television in Alan's Apartment. In order to do this, you are best to save as many flares, flashbangs and as much flare gun ammo as you can, as well as conserve as many batteries as possible.