Portal 2

Portal 2

Reciprocity
24 Comments
Grayson Peddie 22 Dec, 2019 @ 11:49am 
A very easy puzzle once I figure out the logic behind this.
Calwin 22 Oct, 2019 @ 9:57am 
Good puzzle. When ur experienced the solution will be pretty obvious.
_galaxy 10 Jul, 2019 @ 5:58pm 
I aggre with LPChip's comment

Also,I think I found an uninteded solution as I didn't exactly need to use the death-laser cube-button:
https://drive.google.com/file/d/1PdGawRnQ4yrTCGNdbPaaI492hMRBCt1Y/view?usp=sharing

Dunno, maybe it's an idea for an advanced chamber.
Mikeastro 19 Aug, 2018 @ 11:14am 
Nice easy puzzle
bullfrog 30 Mar, 2017 @ 2:43am 
Great puzzle. Had to think things through, but not too taxing
HugoBDesigner 16 Oct, 2016 @ 7:25am 
Nice puzzle! Once I figured out the "trick", it was super fun! As a bonus, if you really wanted, you could add an extra step to it by making the player have to use the funnel to get to the exit, but this is pretty fun already!
76561198050811374 10 Oct, 2016 @ 6:00pm 
Nice test, enjoyed solving this one.
jandlml 5 Sep, 2016 @ 7:25pm 
nice simple puzzle
BrolyLSSJ5 15 Sep, 2015 @ 1:05pm 
It's possible to solve this without sacrificing the companion cube! You guys are monsters. :angry_creep:
The Sojourner 16 Aug, 2014 @ 7:56pm 
Good one :p2cube:
1980 16 Aug, 2014 @ 5:29pm 
This is a wonderful puzzle although the solution way is not too hard. Good job.
Kibate 16 Aug, 2014 @ 8:52am 
@LPChip: However you also don't use laser cubes if there are no lasers to redirect. I guess valve should include cubes with different designs so that the player can tell them apart
wildgoosespeeder 8 Aug, 2014 @ 3:19pm 
Swap-n-sacrifice will help you solve the test. Good one.
| \_/ () 7 Aug, 2014 @ 1:49pm 
Pretty easy but very cool! And I agree with LPChip - don't put those "things" in maps with goo and fizzlers!
LPChip 6 Aug, 2014 @ 6:24am 
Nice map. Not too easy, yet not too hard either. I have one comment though: You are not supposed to fizzle a companion cube. Its against portal ethics so to speak. I'd replace the CC with a laser cube. I was stuck just because I couldn't fizzle the CC
Stagger Lee 5 Aug, 2014 @ 7:43pm 
Thumbs up. Has that "this is easy, I'll just..oh, never mind" thing going for it. Takes a minute to ponder the best way to do the last segment.
Equinox FR 5 Aug, 2014 @ 1:34pm 
Nice clever map, enjoyed, thanks for mapping :)
Playthrough : http://youtu.be/TJ1TUICThts
kimist108 4 Aug, 2014 @ 5:01pm 
Totally agree with quatrus's comment.
quatrus 4 Aug, 2014 @ 7:03am 
Another nice little map. thanks for creating.
ZAEROS 4 Aug, 2014 @ 2:00am 
Once again a really clever puzzle and once again I was slow to see the Cube swap Enjoyed a lot, Thank you.
Zoraya 3 Aug, 2014 @ 2:51pm 
Very clever puzzle, I enjoyed solving it, thanks!
quat 2 Aug, 2014 @ 8:51pm 
ohoho good !

like the method of getting over the fizzler a lot :)
jgaultney 2 Aug, 2014 @ 7:37pm 
That was fun. Thumbs up !
Jade BGE 2 Aug, 2014 @ 7:31am 
I enjoyed very much. Thank you