Portal 2

Portal 2

Crimes Against Causality
36 Comments
GLaDOS 9 May, 2021 @ 4:17pm 
Screw this thing, I relapsed into serious drug addiction because of the difficulty of this chamber. Specifically the lasers and the speed buttons.
crÖw 9 May, 2021 @ 4:16pm 
good challenge, clean fun, keeps me off the streets.
perijove  [author] 3 May, 2021 @ 6:30pm 
@wintermute I'll take a look, I haven't touched this in years and don't remember how I put it together in the first place. Thanks for the feedback!
Wintermute 1 May, 2021 @ 4:42pm 
Figured I would put an update for 2021, still solvable, the ending is tricky but not too bad. The main thing I would tweak is the timing for the 4 buttons part could be just a second longer; it's so fast that it feels like the solution is something else which risks a lot of time wasting.
Rat King 16 May, 2017 @ 3:18pm 
very well made. great level!
perijove  [author] 16 May, 2017 @ 2:47pm 
@clockwork I hope you enjoyed it!
Rat King 16 May, 2017 @ 2:44am 
Nevermind figured it out. HOLY SHIT
Rat King 16 May, 2017 @ 2:39am 
Can we have a hint man? This is very challenging for my friend and I
We have been trying for a while now. Can't seem to figure it out
Cpl Venom 9 Oct, 2013 @ 9:18pm 
Its either you messed it up during the update or the gap between the waters to far and you cannot get to the other side please fix I keep missing the ledge some how and doesnt seem right
.sheridan .vespo 19 Sep, 2013 @ 1:48pm 
The map itself is good, but not really good, because it is too linear, but the ending - plain awesomeness! (With a little dent though.)

The problem is, that the cube might miss the cube button (which it did for us) so you might want to change it to a normal super-colliding super button.
Lord Rock 5 Sep, 2013 @ 11:53am 
Epic map! We did it!!!
Muts 22 Aug, 2013 @ 3:37pm 
We finally made it!!!!! Took us about 1:30 to figure the last part :D But we aren't sure though if it was the right solution. Is there a place where this could be discussed?
perijove  [author] 16 Jul, 2013 @ 5:44pm 
@Stinger the map is possible to complete. What is not possible is getting the bridge on and the door open at the same time.
kjmerlinz 16 Jul, 2013 @ 5:37pm 
it is possible, damn annoying tho.
ShadowScythe 14 Jul, 2013 @ 3:59am 
Dude I swear the last part is impossible. I have both cubes and a sphere and neither my friend nor I can set it up so that all the nodes and spots are satisfied AND still have room left to meet the nodes to set up the bridge and open up the door for the last part of the bridge. Post up a vid walkthrough of how to do it as you've currently set it up because the old vid playthrough on youtube is outdated (you've changed it since then) and I refuse to believe it's actually possible right now.
bowbi 3 Jun, 2013 @ 7:16pm 
What the actual fuck.
perijove  [author] 27 May, 2013 @ 8:56am 
@ZNemesis: I forgot to reconnect those two buttons to the sphere dropper the last time I made an edit.Thanks for catching that, sorry I wasted your time :p
Thank you all for the feedback!
ZNemesis 26 May, 2013 @ 10:03pm 
In the room with the four pedestial buttons, two of them appear to have no effect. Furthermore, they require the use of all four portals to search the entire map to determine that they serve no purpose.

Other that this, the map is well done.
Mikelio 26 May, 2013 @ 5:05pm 
So that'll be the hardest one I've even been through. Good work 0_o;
Velistner 26 May, 2013 @ 5:04pm 
This one was tricky. My brain hurts.
Legeden 11 May, 2013 @ 12:20pm 
I'm not sure if we did it the right way but it tooks as atleast hour and something to find out. Unusual way of doing things indeed.
Sinthetic 9 May, 2013 @ 2:10pm 
Ok it is compleatable it was just one step we were missing. Fantastic map. thanks for the final tip. Big thumbs up.
Sinthetic 9 May, 2013 @ 1:40pm 
Indeed we went back in just now to try it again but still no luck. could you please send me a message with the sulution for the last part then, because we give up but would still like to be able to see how it is done.
FlameFromBeyond 9 May, 2013 @ 5:03am 
We got into the same situation that Teh Jesus did. Both cubes, and the sphere and we just couldn't get it all lined up with a spare set of portals to access the light bridge.
perijove  [author] 8 May, 2013 @ 2:10pm 
@hobblehobble: Oh, I see. Fixed that too.
@Teh Jesus: Yes, it is possible to finish from there.
Thank you for your patience with this update, and thank you all for the feedback. Keep it coming!
Mitch McWiggins 6 May, 2013 @ 12:14pm 
Loved it! Thanks.
Sinthetic 5 May, 2013 @ 4:37pm 
We had both laser cubes and the sphere by the exit door but there seemed to be no way of getting all the exit beacons on and the light bridge in the right place with just four portals. Are we bad or did you break the map in an update? if we are bad don't tell us how to solve it we will go back in and try but if it is broken please let people know here.

Thanks.
hobbs 20 Apr, 2013 @ 8:30am 
Okay. but you can just shoot a light bridge, over the water ?
perijove  [author] 19 Apr, 2013 @ 7:56pm 
@hobblehobble: The laser activated panel you speak of is how you get the third cube. You managed to rech the exit door without it, using a solution I've now integrated into the map. Thanks for bringing this to my attention!
@everyone: Thank you all for the comments! I strive to make challenging, polished maps, and every bit of feedback helps.
hobbs 16 Apr, 2013 @ 2:59pm 
WHAT IS THE POINT to the laser activated panel, that is slanted ??? This had no purpose whatsoever.

Also, the cube hidden by the force field, by the SQUARE sign, I simply threw it to my partner.

Is this the intended solution ?
GraveNoX 16 Apr, 2013 @ 2:58pm 
Very very good map!
mwebber 14 Apr, 2013 @ 11:55am 
The most hard map i ever played :D
Zypeh 13 Dec, 2012 @ 9:13am 
No problems mate, great map overall
perijove  [author] 4 Dec, 2012 @ 11:35am 
Should be fixed now. Thanks for the feedback!
PsychoSimatic 1 Dec, 2012 @ 10:36pm 
Overall very well done, if you dont cheat its super challenging to figure out.
Zypeh 30 Nov, 2012 @ 8:30am 
This map is so easy to beat u dont have to go into all rooms :D