Run like hell did the trick! Funny, as I always sneaked the original 
Free adrenaline here! 
Which hole in the wall ? Some of them i cant reach, they are all going in the same place, its like being stuck in a cricle i cant go anywhere
I figured it out. I missed the power section completely. I’m a derp.
How did you find it? I go down the ladders and I find the wind tunnel and fuel turn ons…but I never find the power ones? When I come back to the room where you press “fire” its says power is on, but maybe I missed something???
There’s a break in the floor gauze outside the blast pit. Jump down there without falling in the goo.
Thanks, I kept trying to jump on the right side of that and it would block me and make me fall…I guess I needed to jump on the left side.
Hello can any help on the stage at bm_c1a4b i have past the some kind of octopus past that than activate power on com back to the octopus and there is a red button saying fire. I have picked up c4 ammo what is that for ?
and the fire button not working have i missed summat out
Not sure how he made out but after completing this boss I headed down the hole like the original game but it has changed. When you hit the bottom of the ladder there is a door that does not open and you can swim a bit further down though I can’t find anywhere to go. It used to be land, loot some stuff, down a hold and jump into water. Not this time Can you elaborate?
Imagine the hole with water is the hole in the center of a donut and you want to get “outside” the donut. I’m not sure if that makes sense to you.
You have to fuel and turn the power on - have you done that?
The monster responds to noise, so your grenades can lure it away when you go down to turn on the power/fuel.
Works for me 
Red means no. You need to get past the tentacle and turn on the fuel and oxygen to fire the rocket and kill it. There’s whole levels to go before you can kill it, yet.
You have to use grenades to distract it and get past it through the several entrances around it. Turn on the Oxygen and the Power and return there and the button will activate.
Sort of, I will try it now though I assumed I had to go to the center. There are monster parts in the way so I can’t see
OK, unlike original its through first hole then back around and up. Thanks.
I’ve started the giant fan, but now I can’t get out of the water tunnels…tried turning valves, the ladder is too high, tried messing with the underwater elevator…I’m at a loss.
Is this after the on a rail part?
If you played half-life 2 you’ll get what to do, it’s not very obvious and probably should be highlighted better somehow, you have to get the barrels that are floating on the surface and place them under the platform that is leaning into the water, this creates a walk-way that you can jump across when you go around to get on top of it.
Could you be more specific ? Fans are rather common in HL.
Perhaps they mean where the elevator fell and is now under the radioactive waste? You need to turn on the power (Hit two switches IIRC) and then climb the ladder back to the top.
You turn on the giant fan to help restore power to the rockets…so that you can kill the large creature and use the old rail system. I can’t get back out of the waterways to continue storing power. I finished turning on the fan and now I’m stuck. The barrels didn’t work…only one of the five I brought to the water floated.
I can’t REACH the ladder, it is far too high up. I’m not at the radioactive area where the elevator fell, I did that part first.