Portal: Revolution is a Portal 2 mod with an original story campaign, custom gameplay elements, new music and characters.
best mod
absolute greatness
This was great! Some great new mechanics (including one that was teased for Portal 2) and many gorgeous levels! The story felt a little weak, but was very well written and acted. I also found it interesting how long before you get to place both portals!
Great story and puzzles, amazing attention to detail and awesome devs.
This is basically a free expansion to Portal 2.
Very good mod with interesting new mechanics. Would highly recommend.
Excellent mod, interesting and fun story, reasonably good level design, only had trouble figuring out where to go occasionally (Did not have to consult a walk-through), puzzles were not too difficult or too hard, the characters were interesting and I did not encounter any real bugs. Only concern is that I believe it's possible to become soft locked in chamber 4-9 section 2 of 3 if one goes out of their way to destroy the cube.
Very good mod. It shows creators dedication to this project for 8 years. Amazing suond design, level design, some new mechanics, beautiful voice acting and little improved graphics (light) is very good refresh to this franchise. A little bit disapointing ending tho. You can complete it around 5-6 hours but if you admire the view like me it take you a little longer ;)