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Thinking with Time Machine

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Community maps with time machine!
Create your own test chambers and play test chambers created by other community members!
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Showing 1-30 of 725 entries
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The 'do nothing' chamber 1
by Knackigkurz
don't move, iteration 2
by ineptScamperflaff
don't move
by ineptScamperflaff
Paralance 19: Going Up [The End]
by premanifest
intelligence in the last lll
by Dani_rouxttoff
Portal 1 Chamber 7
by MoonplayerQ
intelligence in the last l
by Dani_rouxttoff
Times In Excursions
by Ossilia Flawol
Portal: Time and Space
by doug f.
Autorun 1
by JoLoZ
Find The Cube Factory
by Yana
Usual test in future! (Part 3)
by Alexander Frize
NEW Trick(Test Chambers 06&07/19 from Portal: Alive and Kicking Demo Mod)
by Bubbles5008donothack
test 18480
by Kahnag
High Energy Pellets 2
by Sgt. Pufferfish
Dont Move
by Porta
Do not move v2
by tryko
portal 1 : 13
by Wildberry
Portal Original Level
by Barryfrenchfries12
Usual test in future! (Part 4)
by Alexander Frize
Do not do anything
by Kery - plaY
My Fun FUN Test
by SorviGolova
The Lost Time Machine Chamber - Lv. 2: Complicated Logic
by JiggleYourJerkyMrTurkey
A Simple Test With The Time Machine
by SICARIO
WTF?! antichamber?
by kotek900
Portal 1 part 1
by PGtheVRguy
Tutorial for New Players
by Krispy man
dont move
by malton
Portal Test Chambers 0-8
by Krazcy Ivan
portal tests GLaDOS 3
by matfv
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