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If you really want to start "thinking with portal", search for the challenge maps http://youtube.com/watch?v=MHC7Ld1oXaU http://youtube.com/watch?v=MHC7Ld1oXaU
by ivankirigin 19y ago
If you really want to start "thinking with portal", search for the challenge maps
http://youtube.com/watch?v=MHC7Ld1oXaU http://youtube.com/watch?v=MHC7Ld1oXaU