Oppressive fascist communist libertarians have taken over the world and sent every freedom-loving man, woman, and sapient koala each to their own desert island where they must wile away their remaining days listening to their favourite video game soundtracks, the bastards. What would you bring?
Here's my list:
PPPPPP, soundtrack to VVVVVV, by Souleye
Star Control 2 by Dan Nicholson and others
The 7th Guest by George Sanger
Spiderman and The X-Men in Arcade's Revenge by Geoff and Tim Follin
Ico by Michiru Oshima
Myst by Robin Miller