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Series : Portal Developer : Valve Genre : Puzzle Games Release Info : Steam Audio : Adaptive music Ports : Portal 2 (2011 360) Achievements : truesteamachievements.com
The music is adaptive, it reacts to how many steps of the puzzle you have solved, it has localized music sources. It's quite neat.
We played through the intro and the laser puzzles at the office. Carl was skillfully running through all the early puzzles.