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Showing 2551-2580 of 5,221 entries
Hitori LaboratoriesCollection by: Homusubi
Welcome to Hitori, test subject. You have been selected to take part in a test. Or maybe we just stole you from the Aperture warehouse. The Hitori labs perform fewer tests annually than the Aperture labs, but actually make more profit, as their tests a...
Innovative MapsCollection by: KennKong
These are maps I've found which introduce new mechanics or other ideas not found in the original game, While some are just proofs of concept, most are excellent maps to play notwithstanding the innovations. Feel free to suggest other maps like this, a...
TWP 2012 Contest EntriesCollection by: KennKong
Separate collection just for the 2012 mapping contest.
DefiCollection by: G0LÐÊN §1LVËR
The Defi series is full of gauntlets. Sort of. Well... I really don't know what you would call them, but they are what they are.
Project LemonCollection by: Noscoper
Weclome, Test Subject. You have been selected to participate in a variety of tests. Each chamber has a specific goal, and we will observe your progress. Keep in mind-respect the cubes.
future interestCollection by: craizybee
Spatial CollectionCollection by: twright167
Think FastCollection by: Tet's Lango
A work in progress, levels are progressivly getting bigger and more complex.
Mi listaCollection by: Hallaalkar
ST_ChambersCollection by: Steff0o
All of my testing chambers, ready to be tested. ***SPOILERS*** If you can't get it: http://bit.ly/LYl0PG Walkthroughs...
Aakopa TestsCollection by: aakopa
Queen Whiskey StashCollection by: Queen Whiskey
Stuff that pleases Queen Whiskey!
PORTAL FUNCollection by: minecraftlog21
THIS IS SMALL PACKAGE I MADE JUST FOR FUN THER NOT TOO COMPLACTED BUT DO GIVE A GOOD TIME. WILL LAST UP TO 15 TO 2O MIN.
The Lost ChambersCollection by: Streke
The LOST ChamberCollection by: BerryPink
This is the first of my Spelt chambers i deceded to do the word L-O-S-T the L is backwards though
The Challenge RoomsCollection by: informaniac
These are my first level designs for Portal 2.....
Cube LogicCollection by: PistachioBeans
Oh its you… *Ahem* Hello test subject, you are here to do some very important testing. You have been hand selected from billions no! trillions of potential candidates. Well we got you. *Cough, Cough* The boys down at the lab assure me that you are be...
Cookie ScienceCollection by: cookie_epic
This is a Portal 2 map collection i will be making. It will involve thinking with portals, and lots of turrets, i assure you :). As a member of aperture science, i will playtest every map i make, to ensure it's juicy goodness :3 I will add these frequen...
...Continue Testing....Collection by: Ti Suicido!
The Collection represents a series of chamber, each one focused on a different element used to solve it. I hope you'll enjoy it.
The SimplesCollection by: Crandomer
These are a pile of easy simple test chambers for begginers. They are NOT for skilled thinkers. You can solve these really easily without any frustration.
The Frustration SeriesCollection by: Dr. Proboscis Antelope
All of the Frustration maps.
Pneumatic VentCollection by: ♠ αηנυηα™ ☠
Minute Series (Harder Versions)Collection by: bEN
Slightly harder versions of the original Minute Series. Suggested -but not required- to play after playing original series. Feedback is appreciated. :) Original Collection Here: http://steamcommunity.com/sharedfiles/filedetails/?id=71871308
GekkoTek Testing InitiativeCollection by: MrTheCheesecaker
new explorer wants to create organic designs test chambersCollection by: nick-arlene.tiller
Just started exploring the creativity of other users with a view to creating my own maps one day with an outdoors orgainc feel
What is this stuff I made its crapCollection by: ( ͡° ͜ʖ ͡°)
Use ur brain, it's getting harderCollection by: Ev!l P@in
Same maps, different solutions each time. I will expand it in the near future, if u like what u see so far! Guess there will be a third part of each map played.
Nitration ZoneCollection by: -SAVGE- Sgt. Pineapple1st
The Nitration Zone is a state of the art facility built by a Aperture Science member who loved nitrate filled foods. (The First one in the collection is not really a puzzle. It's just a somewhat Fun zone.) Each levels varies in difficulties. Most...
RobsysGames Testing Facility - The Idiot's QuartersCollection by: RobsysGames
Welcome to RobsysGames Testing Facility! You're obviously new here, and that's okay. We're going to test your intelligence with a few simple tasks. Once you've completed them, feel free to move on to the next level. Be careful, though! There are lasers, t...
Frost & coCollection by: Dr. Phoenix
This collection contains all maps from FrostPhoenix and his Steamfriends. Go play all the maps within and have fun!