Mods / Speed Gel

• 112 Angry Tests: Part 3by CaretCaretI have now released a new level called 9 Lives, try it out! Part 3: Don’t Eat the Paint About the map pack: This map pack consists of six maps with two puzzles per map and one intro map. Every map has a different theme and puzzle element. I have tried to keep the difficulty level of the single pl...748.7k downloadsupdated 14 y ago
• 112 Angry Tests: Part 5by CaretCaretI have now released a new level called 9 Lives, try it out! Part 5: You Put the Fun in Funnel About the map pack: This map pack consists of six maps with two puzzles per map and one intro map. Every map has a different theme and puzzle element. I have tried to keep the difficulty level of the sin...707.6k downloadsupdated 14 y ago
• 112 Angry Tests: Part 4by CaretCaretI have now released a new level called 9 Lives, try it out! Part 4: A Bridge Too Far About the map pack: This map pack consists of six maps with two puzzles per map and one intro map. Every map has a different theme and puzzle element. I have tried to keep the difficulty level of the single playe...706.4k downloadsupdated 14 y ago
• 112 Angry Tests: Part 6by CaretCaretI have now released a new level called 9 Lives, try it out! Part 6: A House Divided About the map pack: This map pack consists of six maps with two puzzles per map and one intro map. Every map has a different theme and puzzle element. I have tried to keep the difficulty level of the single player...704.3k downloadsupdated 14 y ago
• GGelocityby RadixThis coop map is rather a race track than a puzzle. Use your portal gun cleverly to trick your opponent and be the first to reach the finish line! You will probably need a few laps until you know all tricks - so give it a second try! Please note that this map is really large. That is why it takes...377.7k downloadsupdated 14 y ago
• GGelocity Time Trial - Track 1by RadixA slightly modified single player version of Gelocity 1 race map. This time you don't have to compete against your friend but you have to fight against the clock. Use your skills to reach the finish line as fast as you can! You will probably need a few laps until you know all tricks - so give it...206.1k downloadsupdated 14 y ago
• TThe Order of Things 03 (Coop)by Invocare_Ignisi hope you have fun199.8k downloadsupdated 11 y ago
• DDecay - Part 3by BanjaxeDon't Start Here! Play Parts 1 and 2 first: Part 1: Part 2: Or get the collection above. Major Spoilers Below! If you get stuck QubaHQ has put a great walkthrough on youtube:135.9k downloadsupdated 14 y ago
• BButtons, Elevators and Gooby DonyelBe sure to make use of the 'tab' function in which you can see what your partner sees. Keep in mind in cooperative chambers you must employ two sets of portals. Teamwork and communication is key to completing any cooperative test chamber.127.3k downloadsupdated 14 y ago
• EExpendable Human Launch Vehicleby ceski"This is the longest and largest custom map I've played. None of the challenges were too taxing but they were all logical and interesting. What impressed me most is how the player's path twists through the space so you keep getting close to the exit (or entrance) and then moving away again." - wh...121.0k downloadsupdated 11 y ago
• HHakuna Matata 5by DrFauliHakuna Matata - "no worries"; - estimated difficulty: medium - no ninja skills needed - you do not have to die to solve this map - if you lose your portals, it is easy to get them back Let me know what you think about this map. It is my personal favorite in this map-series. if you enjoyed playing...98.0k downloadsupdated 12 y ago
• MMoonbase Luna-C 04: Newton's First Lawby CatsyGreetings, test subject, and welcome back to the Aperture Science Volunteer Employee Gravity Liberation Testing Program. If you are reading this, the Luna-C Enrichment Center assumes that you have successfully navigated the first three chambers of this program. If you have not, you should immedia...83.5k downloadsupdated 14 y ago
• FForgotten Elementby ValdengrinЭтот тест содержит кое-что.83.5k downloadsupdated 10 y ago
• EEnigma Protocol | Chapter 7by Night MelonSet shortly after the events of the Cooperative Testing Initiative, a test subject wakes to GLaDOS' newest testing track. Make your way through 22 brand new test chambers in this map pack.79.5k downloadsupdated 6 y ago
• EElectrophobia (Part 3)by MeviousPart 3 of the series of cooperative testing spheres.76.5k downloadsupdated 14 y ago
• TThis is Teamwork 3by DrFauliThe entire map-series has been reworked and updated on 29. June 2017 [7 maps] This map uses a funnel and speed gel to create some awesome teamwork. estimated difficulty: easy/medium Don't worry if you lose your portals or die by accident: You only have to solve each room once and then you can rea...75.8k downloadsupdated 9 y ago
• EEnigma Protocol | Chapter 8by Night MelonSet shortly after the events of the Cooperative Testing Initiative, a test subject wakes to GLaDOS' newest testing track. Make your way through 22 brand new test chambers in this map pack.73.0k downloadsupdated 5 y ago
• DDGU-Dont Give Up - The Towerby SaturasFind they way up Difficult: Easy72.7k downloadsupdated 13 y ago
• CCOSMOGONY - Episode 5by DR3y72.7k downloadsupdated 13 y ago
• MMoonbase Luna-C 05: Nature Abhorsby CatsyWelcome, , to the Aperture Science Volunteer Employee Gravity Liberation Testing Program. If you have just arrived at the Enrichment Center's Lunar Annex C from our offices on Earth, you may be experiencing disorientation, nausea, or resentment towards your coworkers who are not here with you to...66.1k downloadsupdated 14 y ago
• HHakuna Matata 2by DrFauliHakuna Matata - "no worries"; - estimated difficulty: medium - no ninja skills needed - you do not have to die to solve this map - if you lose your portals, it is easy to get them back if you enjoyed playing my maps, think about supporting me:62.1k downloadsupdated 12 y ago
• PPrison Escape: Act 4 (RE-LOADED)by blinkpenI made a slight change with this puzzle and now its better plus added some textures and such. Hope you enjoy this version of the installment. Thanks again. Keep Testing.61.2k downloadsupdated 14 y ago
• TThe Order of Things 09 (Coop)by Invocare_IgnisWhile i personaly dont like goo maps or any maps who require tons of goo i thought id give it a try and stick with the theme. this is the result. if you find any bugs/exploits leave comments. suggestions are welcome as well i hope you have fun -InvocareIgnis55.6k downloadsupdated 11 y ago
• CConnectionby BEN 77easy / medium difficulty Solution test--->50.4k downloadsupdated 11 y ago
• TTimeTOdie 60 - Up and down (Advanced Series)by TimeTOdieWelcome to my 60th chamber and my sixth special chamber. Every tenth chamber of my TimeTOdie series is a special chamber. It is an avanced chamber. Check out the four puzzles and find a way out.48.2k downloadsupdated 12 y ago
• IInto the Multiverse Part 3 REUPLOADby Misty NullTHIS IS NOT MINE. Since the mod was deleted, I have reuploaded it so people can still play it. If the original creator wants me to take this down, contact me immediately. ALL CREDIT GOES TO BLAPPATURE EXECUTIVE NO. 146.8k downloadsupdated 8 y ago
• IInto the Multiverse Part 4 REUPLOADby Misty NullTHIS IS NOT MINE. Since the mod was deleted, I have reuploaded it so people can still play it. If the original creator wants me to take this down, contact me immediately. ALL CREDIT GOES TO BLAPPATURE EXECUTIVE NO. 145.6k downloadsupdated 8 y ago
• WWheatley's Reprisal [Part 2]by SkyferretContinue on. Why does Wheatley think little metal boxes with legs have any intelligence what so ever. They don't. Just don't fall as you work your way through. there's some deep pits. Quite bottomless. Please play Part 1 first. Or go to the Collection for all 6 maps.42.9k downloadsupdated 9 y ago
• TThe Order of Things 11 (Coop)by Invocare_Ignisi hope you have fun. if you find any bugs or have suggestions please leave comments -InvocareIgnis42.8k downloadsupdated 11 y ago
• IInto the Multiverse Part 7 REUPLOADby Misty NullTHIS IS NOT MINE. Since the mod was deleted, I have reuploaded it so people can still play it. If the original creator wants me to take this down, contact me immediately. ALL CREDIT GOES TO BLAPPATURE EXECUTIVE NO. 1 Please stop begging me to release part 8, I do not have part 8.42.7k downloadsupdated 8 y ago
• IInto the Multiverse Part 5 REUPLOADby Misty NullTHIS IS NOT MINE. Since the mod was deleted, I have reuploaded it so people can still play it. If the original creator wants me to take this down, contact me immediately. ALL CREDIT GOES TO BLAPPATURE EXECUTIVE NO. 142.3k downloadsupdated 8 y ago
• CCollective Scrutinyby edeslash42.2k downloadsupdated 15 y ago
• IInto the Multiverse Part 6 REUPLOADby Misty NullTHIS IS NOT MINE. Since the mod was deleted, I have reuploaded it so people can still play it. If the original creator wants me to take this down, contact me immediately. ALL CREDIT GOES TO BLAPPATURE EXECUTIVE NO. 142.0k downloadsupdated 8 y ago
• WWheatley's Reprisal [Part 1]by SkyferretYou start with of course Wheatley in control of the facility. It doesn't take long for that notion to get to his head. Or that little metal ball he calls a brain. He might try to kill you. You can also see the Collection here.40.9k downloadsupdated 9 y ago
• CConversion 2by BEN 77Solution test --->40.9k downloadsupdated 9 y ago
• FFriendship is magic 6by LazyCoal39.3k downloadsupdated 14 y ago
• WWheatley's Reprisal [Part 5]by SkyferretIf moving that last test chamber closer wasn't enough to almost bring the whole place down, I'm sure Wheatley will find a way to do more damage. Will he try to kill you, or maybe he would prefer of you just jump into that pit. Who knows, maybe there's something down there waiting for you. Maybe a...38.6k downloadsupdated 9 y ago
• FFrancks_ COOP Sessions #2 - Going Upby Francks_Teamwork to go up No deaths are necessary Edit(18/05/21): Unintended solution fixed37.9k downloadsupdated 5 y ago
• WWheatley's Reprisal [Part 6]by SkyferretWheatley made some more tests. Funnels, a moat area, and very deadly. Well not quite but still a work in progress. Actually, just finish the test. Because once you're done, this IS the part where he tries to kill you. Just remember, there's a control room. It's very important to Wheatley. It's yo...37.0k downloadsupdated 9 y ago
• FFriendship is magic 7by LazyCoal36.1k downloadsupdated 14 y ago
• FFour Blockby akiseNeed four keys to unlock the exit door. Find them at four rooms each.36.1k downloadsupdated 12 y ago
• TThe Mazeby AstusHave fun and good luck!36.1k downloadsupdated 14 y ago
• DDon't Make Lemonadeby ivA 1950's Aperture themed map with a little twist at the ending. Good luck! ---- I made this map last year (in 2011) and am rereleasing it here with some extra bug fixes and fun stuff like that. Anyways I hope you have fun! ---- Video by blameelectrosteam www.youtube.com/user/blameelectrosteam ///...36.1k downloadsupdated 15 y ago
• WWheatley's Reprisal [Part 4]by SkyferretControl rooms control things. Unless they're on rails. Then there's not much control over them. Especially when they bash into walls. More of that blue stuff. And an escape lift. Please play Part 1 first. Or go to the Collection for all 6 maps.36.0k downloadsupdated 9 y ago
• WWheatley's Reprisal [Part 3]by SkyferretThe factory. Not too sure what's being manufactured, but there's that blue stuff that was meant to be a food supplement. There's also mashy spiky plates. Please play Part 1 first. Or go to the Collection for all 6 maps.35.1k downloadsupdated 9 y ago
• DDaMaGepy #1: unusual testsby DaMaGepyThe map was made days after Portal 2 release in april 2011 (before the official SDK, using the Alien Swarm's map editor), and was one of the first custom maps available. Find out and learn "new" techniques! *** Want to play more Portal 2 custom map from me? Click HERE to visit my workshop! *** If...35.0k downloadsupdated 14 y ago
• WWithout Portalgun: Paint the conveyor (c6m3)by Loo-KinPerhaps, this is my last Without Portalgun map. I continue to develop idea of puzzles that must be solved without using the Portal Device. This map contains multiple gels, excursion funnel and a brand new testing element. It is conveyor.32.7k downloadsupdated 15 y ago
• DDaMaGepy #2: tests for funby DaMaGepyIt's a LARGE single-player map with unique puzzles, made for ThinkingWithPortal's 2011 summer mapping contest. It is recommended that you play my map #1 first, because it teaches tricks that you will need in this map (funnel/bridge climbing). *** Want to play more Portal 2 custom map from me? Cli...32.7k downloadsupdated 11 y ago

710 speed gel mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.