The Shadows of Time, Episode 1

By usCobra11 and FelixGriffin
Music by Tipsheda and J. S. Bach (arr. Felix)

To install, place the extras.txt file in [Steam]/steamapps/common/portal 2/portal2_dlc2/scripts.

If you want to make your own puzzles with this, or just want to see how we did something, place the "sdk_content" folder in [Steam]/steamapps/common/portal 2. This contains all our source code.
A version for the PTI is coming soon after Halloween 2012.

Place the remaining files in [Steam]/steamapps/common/portal 2/portal2.

Browse to [Steam]/steamapps/common/portal 2/portal2/particles, and run update_particles.bat.
(Mac/Linux users, you should know how to edit a text file by hand. Open the particles_manifest and add the line "File" "particles/sot.pcf" somewhere in the middle.)

Then open your game, click "Extras", and play "The Shadows of Time"!

We hope you'll enjoy your journey through the Darker Matter Research Facility! Remember, some physicists say that much of the universe consists of Dark Matter, but our research at Aperture has shown that up to 90% of that may be nothing but useless Sort-Of-Dark-But-Still-Pretty-Light Matter. The remaining useful 10%, Darker Matter, has proven useful in controlling the flow of time...

- Felix Griffin, 10/29/2012