Portal 2
COSMOGONY - Episode 3
101 commenti
savrantek 22 apr, ore 9:59 
This duck, kicks ass! Deserves every one of 24K upvotes and more. Makes me actually loose weight. Did it all with no walkthrough video cheating glenmcd[AUS], OK? :))
glenmcd[AUS] 17 dic 2023, ore 6:04 
getting the cube was the only thing I could do without the walkthrough
Twisted 11 set 2023, ore 19:46 
I was having a good time until this stupid ending.
office 12 nov 2022, ore 2:08 
GREAT world building !
sum2jar 3 gen 2022, ore 18:48 
Wow!
cortinastone 12 dic 2021, ore 13:02 
the test took me longer than expected
waghihgaghhhhn 20 set 2021, ore 7:30 
your map is really good . i like it
ghamkhar27 1 feb 2021, ore 4:01 
:steamthumbsup:
lonelyPorter 3 ott 2020, ore 15:59 
Nice work, could be an official Portal 2 Map^^
canticle 21 set 2020, ore 19:53 
I too did not see the portalable surface seing into place under the gel dropper . When I finally did see it, the exit options became much clearer. Enjoyed.
Chipboard 11 ago 2020, ore 19:05 
That was a big think
oyqea NtrTAYnMnt 19 mar 2020, ore 14:15 
Music also appeared in Portal: Prelude, so you could check the files of that.
johannes 20 gen 2020, ore 8:14 
Great puzzle
Winnie Wheatley 29 nov 2019, ore 16:49 
:theta: Great map. Enjoyed playing. Thumbs up! :steamhappy:
Kërŧu 2 nov 2019, ore 13:34 
what is the music at the start
Čolibri 29 apr 2019, ore 11:13 
Good flight puzzle.
Sophronius 1 dic 2018, ore 11:40 
very well done!
racknae 21 set 2018, ore 18:01 
The first time I tried to fling to the end it failed completely for some reason.
2B 7 set 2018, ore 5:04 
I was trying to exit the chamber without using the repulsion gel and failed miserably. 5/7 will fail again
etott 5 giu 2018, ore 13:05 
The end is good. I thought that I would drown. But I was fried. Thanks
Ludge 16 apr 2018, ore 13:56 
Hopefully quicksave exists... Great map btw
c4shurik 12 apr 2018, ore 1:11 
Stupid map!
LaserBeam 8 apr 2018, ore 8:07 
Enjoyed solving this. Cosmogony Episode3 looks and sounds good. Less walking, more thinking and another great Portal experience. Good puzzle that seems easy but offers a challenge. Restart is easy as level is short. Good work. :steamhappy:
kot16ru 18 ott 2017, ore 14:09 
EXCELLENT
ID-10T 28 ago 2017, ore 23:40 
having a really hard time with this one. I know what to do. it's just too finicky. also found a glitch. when I fell with the cube to launch, I somehow ended up landing in the liquid to the left of the bridge at the bottom. and when it respawned me, it was always directly above the liquid. I was stuck in a death loop.. great level otherwise. I'm a fan of yours
thompson004 17 ago 2017, ore 16:47 
very satisfying.
benx 12 giu 2017, ore 8:42 
ScubaDude 13 apr 2017, ore 4:51 
Very good map. Thumbs up. Here's my "let's play" video:
https://youtu.be/NfRSxkF_kzw
squat la sophia 9 apr 2017, ore 12:56 
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dven1 14 mar 2017, ore 3:19 
Nice map, well made and sufficiently lit. Again I missed any "secrets" in this map but was able to solve the exit room puzzle. I got the cube where it needed to be on the first try and myself out the exit on my second try (the first only failed due to a badly placed portal). I attribute my success more to a well laid out chamber than anything else, it must have taken a while to get everything where it needed to be to make that jump work as perfectly as it does. Great visuals with attention to detail again, on to the next one. Thanks for your efforts.
XIII 23 feb 2017, ore 11:18 
could not get the cube on the button, I knew how but it was annoying when I messed up and had to do it again and again
式微 17 gen 2017, ore 7:41 
how difficulty....
mobsta Lobsta 9 gen 2017, ore 20:39 
thank you for making this. it was a nice level of difficulty
Perfect Rank 4 gen 2017, ore 21:06 
That cube and button test...
Me 21 nov 2016, ore 4:36 
Pretty easy................................once you know it.
bluemime86 17 nov 2016, ore 15:34 
in the part where im trying to get the cube to the button, the dreaded auto save happens when i am falling into the lasers. So now i have to start all over again because of the flawed autosave
Petutski 17 ott 2016, ore 15:23 
Played again after 2 years. Experience really does make a difference. Great map!
mood3rd 13 giu 2016, ore 13:53 
good map / puzzle.
solution to getting cube on the button, was not obvious.
as it would mostly fail, in the basic editor. & with real world physics.
a funel on the ceiling, going to the button, would remove it's obscurity,
& enable real world logic, to florish.
died once, when trying to exit. (not aware of the panel ?)
saying that. it did not take long to solve.
the map design / limited options & items helped a great deal.
fun had :)
NorthGoneSouth 4 giu 2016, ore 19:36 
So I figured this one out pretty quickly. Then I accidently put the blue gel in the wrong place and it made my life hell... -_-
Xorven 16 mag 2016, ore 12:53 
There is my favourite Portal: Prelude music, thank you so much ! :D
dv8skp 30 apr 2016, ore 8:44 
That was so much fun
Tygron 19 mar 2016, ore 8:43 
verry nice. I wonder about the music on the start of part 3: where did you found the song?
The Mage 1 mar 2016, ore 13:38 
Tricky ... very nice!
GARBENJERMAX 12 feb 2016, ore 9:05 
see the easter egg g_man?!!
i was scared! xD
z34chris 19 dic 2015, ore 18:40 
little funky but i figured it out
rAge 27 nov 2015, ore 23:42 
stucked at the red laser for several minutes, then I realized I have to "fly in"the cube.
and then the design of jumping on the gel is good, but not so obvious.
Rx 16 ago 2015, ore 7:47 
God map
zagan 28 lug 2015, ore 7:03 
worst map I've ever played, how is flinging the cube fun ? I need more than 20 tries before the cube land exactly right on the button, that's not a puzzle anymore it's just frustrating, particularly since whan you miss you need to go back for a new cube.
Fractal Pterodactyl 15 giu 2015, ore 19:08 
It was a decently difficult chamber :3
PortalFan 16 mag 2015, ore 3:27 
It is one of the hardest map I ever played. Very good work. Thanks !