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Community maps. For science.
Welcome to Aperture Laboratories, home of the Perpetual Testing Initiative. Easily create, share and play test chambers authored by and for the Portal 2 community. Do your part! Contribute to Science!
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Showing 1-30 of 4,810 entries
Eight Mappack - Start Again (Part 1)
This collection contains Portal 2 co-op maps, designed and created by me, where you both have to go in a seperate section. However, you both need eachother to go to the exit. Also I like to say "D".
TimeTOdie - Complete Series
Welcome to the TimeTOdie complete series. In this collection you find all of my test chambers ordered chronological. The difficulty goes from Beginner to Pro. I appreciate comments and constructive feedback on each chamber. There are many laser maps on th...
Not Lord North
Maps and puzzles made with the BEE2 Mod!
Aperture Reborn - Chapter 1: The Ruin [FINALLY COMPLETE!]
My name is Daigo Tantibus. I am an archeologist and all-around scientist. I discovered this facility underground, old and destroyed. It was running out of power. I want to restore it to its former glory. I want to make it a place to develop techno...
P-body VS Atlas v 0.5-0.9
Here are all the original versions!
Anima is our Game Development Midterm project that depicts the various struggles of life as we grow up.
That's my try at remaking Portal Pro chambers, it will probably not have the BTS chambers, but still, I will try to take most of the game to peoples who only have Portal 2. If you are having some problems with textures try to download : BEEmod 2 BEEm...
FrankenCube: The Journey
By: VocalSin & LionFishLover A 4 map collection that utilizes FrankenCube as the main mechanic. SPOILER WARNING Developer Commentary: https://www.youtube.com/watch?v=5Ogt-hfmIMA https://www.youtube.com/watch?v=QiySEuakniU
Rainbow Map Pack
Color based map pack by Trevin and Lennart for a Game Modding course at NYU.
INTO THE MULTIVERSE (an incomplete adventure)
Blappeture Executive NO.1
The enrichment centre has worked hard to build the first ever Multiverse Device. However, you are but a mere test subject and are not privy to its sensitive machinery. So it was only natural that when you walked past security and pressed a few buttons whe...
josepezdj's PTI Challenges
Eight Mappack - Not a Lot (Part 0)
Very difficult logic puzzles which require only thinking with portals. - no extra skills needed; - no fast timing needed; Estimated blindrun playtime is over 45 minutes per map, altough you can solve each of them within 5 to 7 minutes, if you know ...
There are lots of puzzles where you need to use cubes to redirect lasers. How about switching it around for a while and use lasers to redirect cubes instead? A custom gameplay mechanism called the "sendificator" does exactly that. In this series of map...
THE LONE FUTURE-STARTER [Collection]
WARNING If you just like solving super duper hard puzzles chances are that you will not like this mappack, i'm warning now for prevent unnecessary posts =D. [MAP 1] Now, a little backstory: You are an employee of Aperture that was integrated in the pr...
TNT Turrets - All Maps
TURRETS HIGHLY EXPLOSIVE. HANDLE WITH CARE. Contain all maps "TNT Turrets" created by user "PsychoBR". Make in Valve Hammer and PTI editor. Recorded gameplays are welcome (DEM files). Especially blindruns. - - - - - - - - - - - - - - - - - - - - ...
Lil' Gideon's Collective Collection
This collective collection collectively collects all of my (Lil' Gideon's) Portal 2 Perpetual Testing Initiative Test Chambers. Portal, bounce, speed, and fly through (CHAMBER AMOUNT HERE) exciting test chambers!
COSMOGONY - The Complete Collection
Cosmogony is a 6 part map pack taking place during GLaDOS activation in the Enrichment Center. You are some of the few survivors of the neurotoxin disaster and with some help, you try to find a way out of Aperture. The map pack features custom content, a ...
Original Portal: Still Alive
[TB} Fat Ninja Walrus
The first Portal is still alive! This collection contains all twenty courses from the first Portal, remade for Portal 2. I started working on this project the very first day they released the PETI, my goal being to recreat the original courses to the best...
Thank you so much for playing, commenting and rating ! Gimme yours now !
Designed for Danger Campaign
|| ABOUT || Designed for Danger (www.designedfordanger.com) is a Portal 2 Campaign that offers eight new levels and 1 to 2 hours of play time. In the campaign, you assume the role of Chell during an early part of Portal 2. This time however, things...
Medium-difficulty fun maps with special puzzle elements and custom graphic/music. I'm unemployed atm, this also means (luckily?) that I have all the time in the world to make maps :) I try not to post a map in 3-4 piece, I always hated that. I like hu...
Collection of logical tests
Hi guys! I gathered my best test chambers in this collection, and i want to share it with you. This collection will be gradually updated by new interesting maps. I would be glad to see your rate and comments. I think there are will be no dissatisfied peop...
Friendship is magic! (Co-op)
I hope you will enjoy this collection and you will feel the power of friendship. Deviantart: http://14karrat.deviantart.com/ YouTube: http://www.youtube.com/user/14KarraT Don't forget "Love and tolerate" ! :3
12 Angry Tests
CaretCaret ♥ ★
Part 1: Once Upon a Time… Part 2: Lasers Are a Girl’s Best Friend Part 3: Don’t Eat the Paint Part 4: A Bridge Too Far Part 5: You Put the Fun in Funnel Part 6: A House Divided Part 7: Revenge of the Turret About the map pack: This map pac...
Prison Escape (RE-LOADED)
This is the completely re-made versions of the original flawed Prison Escape Collection I made before. This time, I've ironed out the wrinkles and added some detail to the design.
Aperture Employee of the Moment Award
The Perpetual Testing Initiative (PeTI) is live! Even though most of you will be getting your first sweet taste of test chamber construction today, a lucky few of you have already been beta testing for the last couple of months. An unfair head start? You ...
Play as a human found at the end of the Co-op Campaign as Glados attempts to make you into a killing machine..... WARNING: This series contains many spoilers to the end of the Co-op Capaign, and the end of the first DLC, if you do not want these end...
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