GOG.com DRM-Free Time Machine Sale Started

DRM-free digital distributor picks out over 30 classics spanning three decades of computer gaming history; games for as little as $0.59
This sale includes 30 titles selected from the years 1983-2013 and available up to 90% off (that is for as little as $0.59). Each game in the sale is offered for a limited time only, and how long it stays is up to you. Each time you see a new game on sale you can vote to either add or subtract 1 second from the timer. Each time you buy a game, you add 3 seconds to the time of it being on sale.
The promo will end when time-space continuum snaps back to 2014 at the end of the sale.