http://steamcommunity.com/sharedfiles/filedetails/?id=81885035
as you master this you can the levels in that was made in the level creator (not hammer) do this works also with turruts and buttons too

I am not sure how hard this is but I just made my first map. Hopefully the map wont be to challenging. http://steamcommunity.com/sharedfiles/filedetails/?id=82392883

Here's a new one I just finished: Recycling

http://steamcommunity.com/sharedfiles/filedetails/?id=82458532

Here's an easy one: http://steamcommunity.com/sharedfiles/filedetails/?id=82515969

"Welcome to Aperture Science Earth #57396, I know you've come a long way, and I'm sure it was hard for you with your FAT android legs. Well, thank you for coming anyway.

In this test chamber there are five rooms each in themselves a mini test, the last one does the work for you, assuming you get that far since I know how dumb you are, Chell."

-GLaDOS (Earth #57396)-

"A Rat Cell, for Multiverse Chell"
http://steamcommunity.com/sharedfiles/filedetails/?id=75111271
or
"Fly, don't die!"
http://steamcommunity.com/sharedfiles/filedetails/?id=75601750
or
"From here, to there."
http://steamcommunity.com/sharedfiles/filedetails/?id=75755031
or
"Cave Johnson here, and I approve this test, because I made it!"
http://steamcommunity.com/sharedfiles/filedetails/?id=75951499
or
"I, TestChamber (Not, 3 Laws Safe!)"
http://steamcommunity.com/sharedfiles/filedetails/?id=76661349
or
"Two paths to choose from, but only one exit."
http://steamcommunity.com/sharedfiles/filedetails/?id=76682289
or
"Choose your poison wisely."
http://steamcommunity.com/sharedfiles/filedetails/?id=76757047

Please, leave feedback too if tou wish.

I made a bunch of tests in a series that I have not (and won't) put in a collection. The series name is "Apocalypse". I'm still making the final ones that end the series of puzzles. I am sorry but I cannot send a link to them. To make it more interesting, I am making a few bosses in them. Take note that all tests I have made are not made with Hammer. The first few are pretty easy, but my boss puzzles are hard. I will let everyone here know when I have added another puzzle to the series. Here are all the titles of my current Apocalypse puzzles:
Apocalypse: Prolouge
Apocalypse: Turret Base (part 1)
Apocalypse: Mission: Download invasion data (part 2)
Apocalypse: Evacuation (part 3)
Apocalypse: City Entrance (part 4)
Apocalypse: Attack the Mothership (part 5)
Apocalypse: BOSS: Captain Aclama (part 6)
And a few other puzzles to try out:
Run for Cover (my first puzzle)
Battlefield: The first Assault

All portal2, all pure science, all designed elaborately. Try them and give ne feed-back. Do not forget to rate...

http://steamcommunity.com/sharedfiles/filedetails/?id=79607322
http://steamcommunity.com/sharedfiles/filedetails/?id=79607923
http://steamcommunity.com/sharedfiles/filedetails/?id=79608536
http://steamcommunity.com/sharedfiles/filedetails/?id=79608911
http://steamcommunity.com/sharedfiles/filedetails/?id=79609553

My newest Puzzle http://steamcommunity.com/sharedfiles/filedetails/?id=84051873

Please try the other ones too http://steamcommunity.com/profiles/76561198009119754/myworkshopfiles/?appid=620

Hi,

Here is my latest puzzle ,the smallest and tallest possible puzzle made by PTI
http://steamcommunity.com/sharedfiles/filedetails/?id=84185673

Other puzzles are here
http://steamcommunity.com/profiles/76561198059682092/myworkshopfiles/?appid=620

My collection: http://steamcommunity.com/workshop/filedetails/?id=84314482
HARD versions (Really hard): http://steamcommunity.com/sharedfiles/filedetails/?id=84316502

I made a new level for portal called Turret Zoo so heres the link make sure you comment and favorite. http://steamcommunity.com/sharedfiles/filedetails/?id=84182926

Please give mine a try and I will do the same for yours. #F4F
http://steamcommunity.com/profiles/76561198058565115/myworkshopfiles/?id=71499901&p=1

I just started playing around with the editor and would like some feedback (and possible thumbs up :D ) about my creations so far.
http://steamcommunity.com/profiles/76561197981640917/myworkshopfiles/
Just a warning tho, 1st map is bit ... difficult.

Aerial
http://steamcommunity.com/sharedfiles/filedetails/?id=84568541
High Altar
http://steamcommunity.com/sharedfiles/filedetails/?id=76293436
Aim ver2.0
http://steamcommunity.com/sharedfiles/filedetails/?id=77545881

hi here is my latest creation. it's companion cube shaped chamber test ^^
http://steamcommunity.com/sharedfiles/filedetails/?id=84831557

nothing complicated, but hopefully fun :-) enjoy