Portal 2

Portal 2

26 ratings
Catalyst
   
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22.530 MB
4 Sep, 2021 @ 2:02am
13 Sep, 2021 @ 3:39am
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Catalyst

Description
Hey guys, welcome to Catalyst. Normally this test chamber was made for begginers but was closed down to renevation for a hundred years, but now it's has finally opened for testing.

Catalyst is laser based chamber that focuses on one laser and the cubes from "Tombstone" has come again for another comeback. Hope you guys enjoyed it. Good luck and enjoy!

Also the chamber may be a little unforgiving, so massive apologies for that.

Difficulty: (5-8)/10

Music - Mikeastro

NOTE:
- Moving the cube while aiming at the laser receiver is NOT intended.
- Snatching the cube near a field at lightning speed is NOT intended.
- Angled laser through portals, ninja moves, etc. are NOT performed in this map.
15 Comments
Dark Rozen 17 Dec, 2024 @ 1:26pm 
Fun map, took me about 45 mins to complete. It looks quite intimidating, but it's actually fairly easy.
smileyface888 21 Sep, 2024 @ 2:34pm 
This was hard, took a while to pull of but felt relieved when I solved it. A lot of quicksaving is needed in this map to prevent redoing things.
小狗不许叫! 27 Feb, 2023 @ 9:29pm 
Nice puzzle!There are some clever tricks,as well as a lot of change about position and angle with the cubes.I don't think it's intended,cause I used some angle-based lasers,though they are not tight at all.
skosh 24 Nov, 2022 @ 3:24pm 
Lots of head scratching on this one. Very clever puzzle. Really enjoyed it.
QuadStick 31 Dec, 2021 @ 1:41pm 
Now *THAT'S* a good puzzle!
HugoBDesigner 11 Oct, 2021 @ 4:53am 
Well, that was a wild experience! Here's my (very long) blind playthrough: https://www.youtube.com/watch?v=qv2tgCTGPhM
Psychological Atom  [author] 10 Sep, 2021 @ 1:53pm 
@lapicidas Oh, that's not good. I may have to fix that one too :)
lapicidas 10 Sep, 2021 @ 1:44pm 
Clever puzzle, I enjoyed working it out :steamthumbsup:
In the first half I executed some moves differently than @Omega:
:p2orange: https://youtu.be/FE2D8H0LVWE :p2blue:
Psychological Atom  [author] 8 Sep, 2021 @ 5:29pm 
@jandlml Great work! Glad you enjoyed it :)
jandlml 8 Sep, 2021 @ 4:21pm 
Another amazing map!! Took me three days of just going over and over in my head all the moves that can be done in this map. Finally found the right way out. Excellent! :steamhappy: faved and awarded