Changes speed of game, 0.1 = 10% of original game speed, 2 = twice the original game speed. After this, go the other direction and into the next room. The terrain is flatter, or at least less mountainous than the Overworld, yet still features occasional hills, sometimes rising far above the canopy level, that are hollow and riddled with caves filled with valuable ores, treasure and dangerous monsters. Make sure that you have the opposite portal to the one you shot through the grill on top of this structure, jump onto it from the piston and go through. As always, practice until your best moves are in muscle memory. When you're past the fan, turn to the right and shoot a portal along the wall and just under the suspended walkway to land on the far wall. You can explore the side office rooms if you wish, as they let you see some of the test chambers from the other side of those mysterious windows, but they do not help with the actual game. If you're keeping track of portal colors, now just go through the portal you're standing next to. There is a matching alcove and fan on the right hand side of the large room. The canopy is pierced only occasionally by massive trees that rise to the ceiling of the world. This is done by creating a portal on the wall behind the platform, and a portal on the wall to your side (slightly below your level, as seen in the image on the left). Create a portal as high as possible, opposite to the walkway leading away from the shaft. Continue the only way you can into the next room. F... As Lt. Mike Powell, member of the famed 1st Ranger Battalion, you'll battle through over 20 levels based on historica... Medal of Honor leaves the WWII theatre for the first time in its 11-year history and enters the modern day setting of... What doesn't kill you, will make you wish it had. One of the levels of Portal can be finished in mere seconds, by using shortcuts to skip the entire level. The portal can only be destroyed by an explosion or a Player (by putting a block in place of the portal or by breaking one of the edge blocks). Disregard the energy pellet mechanism and advance just until you can see around the corner and along the first section of the corridor above the toxic goo. Continue turning left and you will see the horizontal structure again. You're backing up because placing the other portal on the wall to the left of the door is quicker than entering the room and walking forward until the floor is portalable. change_portalgun_linkage_id # (0, 1, 2, 3), Fires a rocket out of your face. Therefore, you have to get to the platform above the oven. Move to the left so that you can place a portal high on the wall that you are now facing. The jump is needed to ensure that the fling takes you far enough to reach the bent metal flooring. Make an offer on any home from our app with as much or as little help as you want from our team of experts. [Go to top]← Chamber 18 | Chamber 19 | Escape 00 →, From StrategyWiki, the video game walkthrough and strategy guide wiki, No Cheating SpeedRun in One Segment for Mere Mortals. It will probably be a matter of luck whether it lands on the wall or hits a fan blade, so back up, keeping your eye on it, and try again if necessary. Your view through the blue portal will change and you can step through onto the platform. Following the hallway, you come to a room with two fans blocking your advance. As you pass over the button and the door opens, place a portal on the wall behind it. Progression . At the end of the hallway with the permanent pellet. Go through the portal. Go through the slightly open door by pressing your use ... and the orange portal on the far wall to the right of the fixed grating in the corner and somewhat below your present level. On the other side of the portal you have to jump in order to make it to the other side (the timing here can be rather hard). Then, create a portal in the upper far right corner of the wall. Is anyone there? To use this feature, you need to be logged in to GameFAQs. Turn to your left and you will see a long, shiny, steel piston traveling horizontally. For Portal on the PC, GameFAQs has 58 cheat codes and secrets. At this point you find out that the cake is, as prior wall-writings have indicated, a lie (or at least going through the fire is not the way to get it). You need to shoot around the metal flooring that is bent down over your head and get the portal far enough to the right so that when you come out of it you will land on that strip of flooring. So that you are immediately ready to continue when you reach the bottom, turn through 180 degrees as you fall. Upon reaching the platform above the fire pit, there are no more opportunities for clever tricks and it is necessary to follow the normal path, executing quickly and perfectly. As you try to go up the stairs, these will fall down. You are facing a pair of shiny metal pistons. Follow the hallway to the tube transporting cubes, and enter it. It will draw you back towards the horizontal structure. Advance to the edge, jump off and place the other portal on the floor under you. When walking farther, you get to the chamber lock, however this is malfunctional, and you have to jump down. The first thing that should be done is placing a portal below the pellet launcher. Towards the end of the ride, look down, as this will give you the best chance of positioning yourself to land cleanly in the bottom of the vent and quickly triggering it to open.