Scientist Slaughterhouse HD Playtrough Part 1.

[danvoy24]

the gun that push scientist got a alt fire i think

and the valve move the howitzer 

[NovaProspekt41]

if you answer ill subscribe for this video of yours.

[NovaProspekt41]

how do you get this mod ive been looking for it so and does it require an engine?

[Imp0s5ible]

@NovaProspekt41 It requires you to own Half-Life (the first one), and i think you can get this mod on ModDB. If not then try googling "Scientist Slaughterhouse Mod", it should work.

[HunterPro18]

bazzeg dini ezt én mondtam neked!! (dorci)

[juicemark]

rajta vok oldalt miki!!!( dini)