In a sale that runs April 25 to May 1, users can take advantage of deals up to 80% off. New deals are introduced every six hours.

True to the name Bundleopolis, the sale is set up as a metropolis of various deals. At the Academy of LucasArts, users can purchase titles such as The Dig, Monkey Island SE 1 & 2, and Outlaws for up to 75% off.

Bit.Trip Street houses every title in the Bit.Trip series, available for up to 87% off.

The aptly named Nightmare Avenue has a collection of horror titles like Amnesia: The Dark Descent and Amnesia: A Machine for Pigs, available for up to 80% off.

From GOG.com’s news page:

As is always the case with games for sale on GOG.com, games are DRM (Digital Rights Management) free, so once a game has been purchased, users are free to install that game on any other computer, and redownload it as many times as is needed.