00:30
Portal Who: Science of the TARDIS | Teaser Trailer
03:56
[SOLUTION] Portal 2: "Shieldbearer" by Demon Arisen - Official Walkthrough
05:34
Portal 2: How To Make Great Test Chambers - Episode 4
06:02
[SOLUTION] Portal 2: Marathon by Demon Arisen - Walkthrough
02:33
[SOLUTION] Portal 2: "Sunscreen" by Demon Arisen - Official Walkthrough
03:06
[SOLUTION] Portal 2: "Seven" by Demon Arisen - Official Walkthrough
08:05
[SOLUTION] Portal 2: "Axiom" by Demon Arisen - Official Walkthrough
18:36
Demon Arisen's Q&A Spectacular! (100+ Subscribers!)
06:49
[SOLUTION] Portal 2: Olympian by Demon Arisen - Walkthrough
07:09
[SOLUTION] Portal 2: Illuminet Tenebras by Demon Arisen - Walkthrough.
01:26
[SOLUTION] Portal 2: Elide by Demon Arisen - Walkthrough
00:34
Ask me Anything! (Q&A Announcement)
02:01
[SOLUTION] Portal 2: White Christmas
08:34
Portal 2: How to Make Great Test Chambers - Episode 3
00:54
Coming Soon...
00:43
(SOLUTION) Portal 2: A Nice Little Puzzle - Walkthrough
02:54
(SOLUTION) Portal 2: Cubed - Walkthrough
13:20
Portal 2: How to Make Great Test Chambers - Episode 2
03:49
(SOLUTION) Portal 2: Sniper - Walkthrough
07:10
Portal 2 - How to Make Great Test Chambers - Episode 1
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About
Portal 2 puzzle design hobbyist and creator of the How to Make Great Test Chambers series.
Writer, Puzzle Designer, and Creative Director on the Portal 2 mod Desolation: www.moddb.com/mods/desolation
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