With just a few weeks to go before the release of Ubisoft's much-anticipated open-world game Watch Dogs on May 27, new details about the game have begun to come out of the shadows.

First, the game's file size on Xbox One is 20.42 GB, according to the Watch Dogs product page on Xbox.com. The PC version will require at least 25GB of hard drive space. That's significantly smaller than other next-generation games, like PlayStation 4 game Killzone: Shadow Fall, which weighs in at nearly 40GB.

Separately, Xbox Achievements has obtained the Watch Dogs achievement list. There are, according to the report, 38 achievements in all worth a total of 1000 gamerscore. Players will be challenged to perform tasks like collect all burner phones, kill three enemies with IEDs, and unlock every ctOS Tower, among others.

Watch Dogs launches May 27 for Xbox 360, Xbox One, PlayStation 3, PlayStation 4, and PC. The Wii U version, which Ubisoft is now "fully focused" on, is coming later.