Here are the best 20 mods of April, 2026 for Portal 2 (Portal 2)! This list is based off of the Steam Workshop.
1. Development Zones
Author - Combine0x
Views - 10098
Downloads - 4704
Explore this intriguing mod set in an alternate version of Aperture Labs called “Development Zones.” With three interconnected test chambers featuring distinct styles and layouts, you’ll encounter a total of four engaging puzzles to solve. The creator spent a month crafting this experience in Hammer, so dive in and challenge your portal skills in this unique environment.
2. Ambystoma Maculatum
Author - AxoLabs
Views - 2403
Downloads - 1847
Explore a unique 2-chamber map inspired by the fascinating spotted salamander, known for its symbiotic relationship with algae for photosynthesis. Dive into a puzzle adventure that was created in just one day and expanded upon over a week, offering an intriguing challenge that will keep you engaged. Give it a try and see if you can solve the puzzles while being surrounded by the intriguing world of Ambystoma Maculatum.
3. Before the Community
Author - AErius
Views - 1372
Downloads - 737
Explore this final map in the original Portal 2 series before moving on to Portal 2: Community Edition. Test your skills and have fun with this simple yet engaging map. Join the Discord server for more information and support. Good luck and enjoy the challenge!
4. Ambystoma Annulatum
Author - AxoLabs
Views - 3619
Downloads - 2117
Explore a new map inspired by the ringed salamander, Ambystoma annulatum, featuring unique yellow ring-like patterns and challenging puzzles. This map, created in just two days, offers a fresh experience for players familiar with Blue Portals. Dive into this intriguing world and test your problem-solving skills while uncovering the secrets hidden within.
5. Aperture Expo
Author - Almighty Kale.
Views - 5245
Downloads - 2916
Experience the Aperture Science Trade and Consumer Product Expo where you can explore a variety of Aperture products. Don’t miss out on the chance to demo the exciting new False Artifice Outdoor Testing Environments on the Testing Demonstration Floor, with the thrilling “Above the Clouds” theme. Soar through the air like an eagle in this unique and engaging mod!
6. Aperture Forsaken
Author - Combine0x
Views - 3724
Downloads - 2034
Explore a post-apocalyptic universe where Wheatley’s actions have left the Aperture facility in ruins. In this casual map with easy puzzles, you can experience a new storyline set in a desolate world devoid of life on Earth. Dive into the immersive gameplay using content from Half-Life 2 and Half-Life 2 Episode 1, packed into a single map file for a seamless experience. Give it a try and enjoy the adventure!
7. Between Decades
Author - Combine0x
Views - 1637
Downloads - 1500
Explore a captivating Portal 2 map set in a forgotten test chamber from the 1970s, only to be revisited in the late 80s. The intriguing storyline and well-designed puzzles offer an engaging experience without overly challenging obstacles. With thorough testing and completion by the creator, immerse yourself in this unique time-traveling adventure!
8. : " let there be light ! "
Author - Sector 5
Views - 962
Downloads - 511
This mod is a simple and enjoyable creation for Portal 2. It promises to be just as good as previous mods, providing a fun experience for players. Give it a try and have fun exploring the new content!
9. manufacturing #2 Back rooms
Author - Forhl2
Views - 328
Downloads - 343
made on bee2
10. Portal Project Alpha-Remake |Vol. 1 (CANCELLED)
Author - MrRecoR
Views - 935
Downloads - 746
Explore a revamped version of a map from Portal Project Alpha with enhanced visuals and polished ideas. Dive into the first part of this exciting project and experience the creativity and innovation brought to you by the Project Beta Team. Don’t miss out on trying this remake and see the original designs and concepts come to life in this immersive mod.
11. : the Sphere factor !
Author - Sector 5
Views - 860
Downloads - 447
Try out this new and easy mod that promises a fun experience! Give it a go and see if you enjoy it.
12. chris griffin’s blue jeans
Author - dishwad
Views - 1896
Downloads - 819
This mod features a unique map with a prequel story, starting in an elevator and showcasing only one custom asset - the sky from CS:GO. Despite the small file size, the map promises an interesting and engaging experience. Give it a try to see how this unconventional approach plays out!
13. Omicron | Sensor Panels
Author - scallywag
Views - 403
Downloads - 463
Explore the Omicron testing zone in this new mod where you’ll encounter the innovative Sensor Panel, capable of detecting portals on specific surfaces. This map serves as a tech demo, so don’t anticipate any mind-boggling challenges, but feel free to share your puzzle ideas using this mechanic. Dive into the after-hours vibe of this chamber and experiment with the Sensor Panels for a unique Portal 2 experience.
14. Aperutre Forgotten Chambers test 05 “deep into the facility”
Author - przemo20foxy
Views - 788
Downloads - 383
easy-medium test
15. A Sunny Morning
Author - Ma-x
Views - 742
Downloads - 610
Explore a new map in Portal 2 that takes inspiration from Valve’s original campaign maps. This mod features custom assets like backpanels bump, antlines, overgrown models, elevator shafts, and props created by the modder. Dive into this unique and beautifully designed map to experience a fresh and engaging puzzle-solving adventure.
16. Aperture Test - Chamber 4
Author - AErius
Views - 238
Downloads - 216
Ready to take on the challenge of the final grown chamber in this mod? Experience the new Ascension cube element and enjoy the testing with nature music. This chamber is easier than the others and was created using BeeMod and various plugins. Join the English or Russian Discord servers for more fun and support! Give it a try and have a great time playing!
17. The Laser Test
Author - Faraday
Views - 80
Downloads - 120
Explore a new abandoned-style laser test in this mod, which is the creator’s second map creation. Prepare to challenge your puzzle-solving skills and navigate through intricate laser obstacles. Dive into this unique experience and see if you can conquer the test!
18. Patrick’s Parabox 9
Author - hel3004
Views - 281
Downloads - 257
In this mod, you’ll dive into a challenging puzzle in Patrick’s Parabox level 9. Prepare to test your problem-solving skills and navigate through intricate obstacles to progress. Are you ready to take on the mind-bending puzzles and reach the next level of this exciting mod? Give it a try and see if you have what it takes to conquer Patrick’s Parabox 9!
19. Required Maintenance
Author - ElDiosDelYeyi
Views - 909
Downloads - 792
Explore a unique test chamber in need of maintenance, but testing must go on despite the structural issues and machinery hazards. This map was crafted with Hammer for the first time, so feedback is welcomed. Dive into the challenge, but be cautious as your safety is not assured. Check out the walkthrough in the links section if needed!
20. Reversed Polarity
Author - Delta
Views - 312
Downloads - 322
Experience a revamped and challenging version of Aperture Science’s test chambers with this mod. Embrace the new technology and navigate through the redesigned puzzles, but be cautious of potential hazards like exposed wiring and leaking pipes. Test your skills and see if you can conquer the challenges in this updated and thrilling test chamber experience.
NOTE - Mod descriptions in this topic were generated by ChatGPT. I do try to go through each one and improve/rewrite them when I can.