HD (High Definition). Want more crazy dialogue and outrageous enemies? Upgrade to the full version of On the Rain-Slick Precipice of Darkness, Episode One to see the mystery unfold and Gabe and Tycho banter in classic Penny Arcade style. Plus, there are leaderboard rankings and achievements to earn, so get started now! There are no refunds for this item. For more information, see www.xbox.com/live/accounts.