Portal 2

Portal 2

40 ratings
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File Size
5.852 MB
Dec 26, 2014 @ 7:19pm
Dec 28, 2014 @ 1:11am
4 Change Notes ( view )

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Conceptual Difficulty: 5/10
Technical Difficulty: 1/10

One laser catcher toggles the hallways. Can you abuse its logic?
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kromwell Dec 5, 2021 @ 10:34pm 
Nice one. :steamthumbsup:
canticle Oct 30, 2019 @ 10:36pm 
Cool! Though I had it with a 2 step toggle only to run through the fizzlers and need 3. I used the piston blocking the laser but I loved the solutions others had with close parallel beams (that would have made some of my "portal alignment without laser" alignments much easier) and Yuuubi's bouncing cube was amazing:steamhappy:
bullfrog Apr 20, 2018 @ 1:36am 
Very clever puzzle, big thumbs up :)
jandlml May 20, 2017 @ 8:54pm 
very nice map. lots of fun
googleimage Dec 7, 2016 @ 8:00pm 
Came across this through the quick play options. That got my brain cranking real good. A lot of thought clearly went into this.
Goose  [author] Feb 17, 2015 @ 5:56pm 
Wow, that is a very cool solution! glad you enjoyed
Yuuubi Feb 17, 2015 @ 4:23pm 
Wow this map was great ! Here is my solution, very different, I am not using the second closest portal surface to the exit and I bring BOTH cubes to the exit : https://www.youtube.com/watch?v=q-UPzrs8A_w&feature=youtu.be
wildgoosespeeder Jan 7, 2015 @ 3:18pm 
Hey Goose! Are you going to update the map to remove, or at least, reduce the number of symbols? I hope my alternate design of your chamber gave you ideas how to clean-up the antlines. If that fails to work out for your chamber, you could use BEEMOD and logic gates. | \_/ () has a guide to help you out to effectively use the logic gates (he did it to extend my original antline guide).

My guide:

| \_/ ()'s guide (includes download link for BEEMOD):
Goose  [author] Jan 2, 2015 @ 10:53pm 
Glad you guys enjoyed! and pizzascience, I just replied to you on the other map. For some reason I don't get comment notifications from that map so I missed your comment until now.