Portal "Camera Shy" achievement Options

So I decided to try to complete this achievement while doing a 2nd run through the game but have only found 31 cameras out of the 33 needed for the achievement.

Room # (Cameras)

2 (2)
3 (3)
4 (2)
5 (3)
10 (1)
13 (3)
15 (5)
16 (5)
17 (2)
18 (2)
19 (3)

Apparently you can't detach cameras that are on metal walls, even by bouncing an energy pellet on them. I haven't seen a single camera after test chamber 19. I think there are some detachable cameras in rooms 0 and 1 but I don't think they count since you don't have the gun and there's no way to go back after you acquire it.

There is always a way. It may not be obvious...but it's there.

You must think with Portal.

The cake is a lie - lol

Is there a way to actually put down the weapon and get taken to get cake?

The cake is a lie

Clearly you haven't finished the game, because it's not.

Portal was OK at first but once the novelty of the teleporting gimmick wore off it felt more and more like a refurbished take off of those stupid jump puzzles/sequences from early 3d shooters.

Props for creativity though they lose points for not being able to produce any multi player game types.

In the end it felt more like a tech/proof of concept demo then a full fledged game. The nihilistic ramblings of the computer voice was the only substantial entertainment or story value to be found, that and the "Companion Cube"

Coincidentally the person who wrote the dialogue should seek a competent psychiatrist with a fresh prescription pad...

The cake is a lie

Clearly you haven't finished the game, because it's not.

Clearly you take it in the ass.

...and I have finished the game.

The cake is a lie

Clearly you haven't finished the game, because it's not.

Clearly you take it in the ass.

From his Companion Cube If I'm not Mistaken

I dunno, I thought the game was pretty dull the first few levels. Very simple, but obviously a good learner. Once you escaped you're fiery doom, the plot really exploded. The way it ties in with Episode 2 was really interesting. It did feel like a tech demo though, mainly because it was so short. Definitely replayable when i have time.

The advanced chambers and challenges are fun. And it's not really a full fledged game, it's like 14$.

Apparently you can't detach cameras that are on metal walls, even by bouncing an energy pellet on them. I haven't seen a single camera after test chamber 19. I think there are some detachable cameras in rooms 0 and 1 but I don't think they count since you don't have the gun and there's no way to go back after you acquire it.

You can shoot down all three cameras in room 2 by shooting through the little square in the wall and go back to the entrance of that room.

I also think I found one in room 11 (just at the entrance), but I might have mixed that room up with room 10.

2 (3)
3 (3)
4 (2)
5 (3)
10 (1)
11 (1)
13 (3)
15 (5)
16 (5)
17 (2)
18 (2)
19 (3)


This should get ya 33

Yes, it was those two missing.

Just got all 33

Sweet, thanks very much!