Watch the GDC 'Classic Game Postmortem' talks for free

If you want to hear about Mark Cerny's first, overambitious version of Marble Madness for yourself, try to decipher Toru Iwatani's clues about a "singing Pac-Man" game, see the history of Prince of Persia in the time it takes to play Prince of Persia (one hour), or suck John Romero's Doom postmortem down, you are welcome to do so right now.

The GDC organizers have uploaded video and slides of many of this year's presentations to the GDC Vault, most of which are restricted to subscribers. However, the GDC Vault offers the Classic Game Postmortem series for free, including the aforementioned talks plus Eric Chahi on Another World, Will Wright on his first game, Raid on Bungeling Bay, Ron Gilbert looking back on Maniac Mansion, and more.