funniest half life mod HD

Download "Scientist Slaughterhouse: Mod Messup #1: WTF" here:
www.moddb.com/...

[@isaachorstron2234]

Drink your prune juice!

[@chickenvasquez78]

"SHUT UP GRANDMAAA!!!"

[@putrescentvermin]

I remember when kitty0706 played this.

[@Deekay.Fallou]

Pre Crack-Life

[@lulkak2664]

Possibly made by the same people who made SCP: WTF Messup Breach? A lot of the sound effects are the same

[@taithai7369]

Half Life Scientist Slaughterhouse: Mod Messup #1: WTF - The Xeno Project 1 and 2

[@SeymourSkinnerfromTheSimpsons]

i think you can run this on android but i don't have more weapons when i ran this on my android ._.

[@alyalyyxevrdi1026]

very good vıdeo bro

[@r.i.padobeflashplayer5061]

O: