ModsBridge Constructor Portal
Bridge Constructor Portal mods
A mod changes the game itself. It needs something to load it, it may need other mods first, and it only works on the versions its author built it for.
448 mods, most downloaded first · newest update 19 Aug 2026
- Bridging the Gapby C-PainSimple room for those who enjoy the more engineering focused side of things.98 downloadsupdated 8 y ago
- a pit sureby 7656119844844606398 downloadsupdated 6 y ago
- Tri-Structural Bridgesby JimmuTenken29All three basic types of bridges are required here. Column-support, self-support, and cable-support bridges will all be used here. Put your lengthy bridge-building skills to the test!97 downloadsupdated 7 y ago
- escape from aperture 2by 7656119876362572597 downloadsupdated 5 mo ago
- Testing Trackby TopHatEasy chamber, first in the collection. Simple momentum and laws of gravity are in play.96 downloadsupdated 8 y ago
- Achievements Chamberby maxbrlcFor portal and repulsion gel related achievements96 downloadsupdated 7 y ago
- test6: Complicated bridgesby 76561198977513172I decided to create something simpler… Edited: 1. You failed to create "something simpler". 2. Black levels – bad idea.96 downloadsupdated 3 y ago
- Laser gameby LokkenBer na vědomí, že laser namířený do oka může způsobit nemalé problémy…95 downloadsupdated 7 y ago
- Hard Timesby 7656119882776311995 downloadsupdated 8 y ago
- QUESTION (HARD!)by 76561199204161824IM MAKING THIS LEVEL 3 HOUR94 downloadsupdated 3 y ago
- hanging on by a stringby {FOX MELEE}your first idea is probaly the right one94 downloadsupdated 5 y ago
- Unstable Areaby EndrxA Ddeadly Goo-Filled Area.94 downloadsupdated 8 y ago
- JustFun_3by Treddy1"Stack of cars" Some mechanisms exist just to look pretty, they are locked in boxes. Make "driving" first to see the situation ... I did 10 convoy test without any problems.93 downloadsupdated 8 y ago
- Testchamber:0Cby 7656119925836197893 downloadsupdated 4 y ago
- ciencia e adrenalina.by 76561198930603737camara de testes altomatica, para testar a funcionalidade dos portais.93 downloadsupdated 5 y ago
- Test_Chamber_2by 76561198978663420The second test chamber.... Be careful, because ther is a reserve of neurotoxin attached to the test chamber....93 downloadsupdated 6 y ago
- Gelby 7656119962520563393 downloadsupdated 3 y ago
- Test 01by NoahMy first level I made!92 downloadsupdated 8 y ago
- Heart bleeds black!by paladin.heroComplete the path. Avoid collisons!92 downloadsupdated 8 y ago
- Thinking With Bendingby NR94191 downloadsupdated 6 y ago
- All Roads Lead to..by ҥӵриӧѕMedium difficulty. Someone has decided to switch tactics on you -literally. You need to help your fellow forky overcome the obstacles, otherwise instead of seeing more cake, you will see a nice shade of red before you vaporise.91 downloadsupdated 8 y ago
- You Monster Achievementby XERO91 downloadsupdated 7 y ago
- 丝毫不差by 7656119937961748990 downloadsupdated 3 y ago
- Time Stallerby 76561198338192539Stall for Time while your compainoin cube deactivates lazer.90 downloadsupdated 6 y ago
- bridge the gapby Bob90 downloadsupdated 8 y ago
- To the Portalby Duhacz90 downloadsupdated 8 y ago
- Dont' touch anything. Auto.by 7656119834412336090 downloadsupdated 8 y ago
- escape from aperture 5by 76561198763625725deactivate aperture core90 downloadsupdated 7 mo ago
- Aerial Faith Plate Mayhemby luna.rose24Thumbs up if you thought it was good89 downloadsupdated 5 y ago
- Broken Down 2: The Floor Is Gooby 76561198401867491In the continuation of Broken Down, you need to try four different tactics to bridge yourself over goo to the exit. Difficulty: 3/10 (Easy/Easy-Medium) -Part two of my mini-series "Broken Down"- As always, if you find something that could be a bug or unintended solution, please tell me in the com...89 downloadsupdated 7 y ago
- Test chamber:77by 76561198935757516Glados:tip :turrets can't shoot through -/#%$)*...89 downloadsupdated 7 y ago
- my first levelby 7656119833331936988 downloadsupdated 5 y ago
- Broken Down 4: Chain Reactionby 76561198401867491Create a bridge in just the right angle for the vehicle to pass the chain reaction, then transport your test subjects to the exit. Difficulty: 3/10 (Easy) Completion Time: ~ 30-45 min Part four of my mini-series "Broken Down". Have Fun! -TheCompanionCubeGuy88 downloadsupdated 7 y ago
- Smooth chain reactionby 7656119917853729588 downloadsupdated 21 mo ago
- Corrosive Stressby MyMario36088 downloadsupdated 8 y ago
- Pit with extra acidby SirlIt appears a part of the old acid storage room is missing. We'll need to figure out how to convert your bridge into acid cointainers after this.87 downloadsupdated 8 y ago
- really funny testby 76561198968620815admit it, this would be fun in real life87 downloadsupdated 6 y ago
- Point of No Returnby synstealthThis map is supposed to be a bit challenging, confusing places to direct the carts, lots of requirements to open up gates, which portals and where?!86 downloadsupdated 3 y ago
- Chasm of Deathby the.goosh222Make sure your drivers are safe as they descend the Chasm of Death!86 downloadsupdated 8 y ago
- Rube Goldbergby Heathen15Needlessly complicated86 downloadsupdated 7 y ago
- прыжок решимостьи/jamp solutionsby 7656119965368725486 downloadsupdated 10 mo ago
- A lot of portalsby Regixfor the achievements85 downloadsupdated 8 y ago
- JustFun_4by Treddy1"The stairs of time" I hope that you will have as much pleasure in solving this test room as I had to develop it. Being patient is profitable. Thinks with sequence step by step. It's a challenge but glory and pride will be your reward. tips : a timer is a major factor in the running convoy ending.84 downloadsupdated 8 y ago
- Gravityby The Crimson AvengerMedium/easy.84 downloadsupdated 8 y ago
- Simple Yet Brilliantby Twisted DeeSimple, Easy and Brilliant84 downloadsupdated 8 y ago
- Down Up Down Upby TheGriffGuyYou go through portals like a piano when you do convoy! Also, Convoy is 16 cars!84 downloadsupdated 8 y ago
- Portal chaos (Auto.)by 76561198446669884This is pure Portal chaos and its automatic. Enjoy, its my first map.84 downloadsupdated 8 y ago
- FALLby Hijcknician83 downloadsupdated 7 y ago
448 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.