11814 ratings
File Size:
5.911 MB
May 22, 2012 @ 8:17pm
May 27, 2012 @ 11:56am
5 change notes ( view )

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Am I supposed to use that lightbridge as a shield or a walkway? Why not both!? This is a somewhat challenging albeit short puzzle that explores the concept of toggling a light-bridge between both vertical and horizontal mode.

Note: The challenges in this puzzle are primarily a test of logic and thinking. There are no ninja skills required, and you do not need to brute force your way through the turrets.

Note 2: The images for the map (including the main level editor diagram) are out of date. I built this map mostly in the in game level editor, but had to modify the rest of it in Hammer so that I could overlap the two light bridges. As such, I took the level editor photo manually and haven't bothered updating the photo since.
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4W3S0M25 Jul 3 @ 8:03am 
I added this one to my favorites. I really like the idea of switching from vertical and horizontal mode. Keeping the cube in the air to prevent vertical mode was also fun to do Thank you for this test.
lfairban Jun 24 @ 12:16pm 
Medium difficulty. Takes some thought.
[Tom K] May 13 @ 12:24pm 
Hi. Played your map. Here is the video: http://www.youtube.com/watch?v=PWR8BeZSEfk
See the description for the timestamp.
Honest_Cake May 8 @ 3:16pm 
Challenging, and very fun!
joe May 7 @ 3:51am 
Very Clever and Annoying. One weird thing: I saved whilst the cube was on the bridge and when I reloaded from the save and shot another portal the cube remained in the air! Maybe this is a Portal 2 bug and nothing to do with your design.
Nube52 Apr 10 @ 8:05pm 
This was a lot of fun too great design. Once I shot the wrong color portal and had to start over. Did you know that being on the right hand or left hand side of a vertical light bridge creates an entrappment effect (entrapment of onesself) only adding to the puzzles puzzling.
jabu-jabu Mar 26 @ 11:22pm 
Nice level of difficulty. I enjoed it. Thumbs up!
ZAEROS Mar 21 @ 6:09am 
Really enjoyed this map,not too easy and looked great. Thank you.
holmesa Mar 15 @ 4:10pm 
I like the bridge toggle feature
jam.lab1 Jan 16 @ 5:46pm 
pretty cool and fun