Pickle Juice Sport - This somehow made it onto the market based on interviews with "hundreds" of people confirming that they sneak a drink of pickle juice from pickle jars. It looks like bottled piss and probably tastes like it, too.
Korean Girl Has Seizure Onstage - What do you do when your fellow bandmate starts having a seizure on stage? Ignore her, stick to the dance routine and keep on miming! Then, instead of making sure she's okay, drag her off as quickly as possible.
Jigsaw's Escape - You're locked in a room that's filling with deadly nerve gas. You have two hours to escape and get the antidote before the gas reaches your brain. It's not always necessary to click and drag items in order to get new ones. For the safe combination, you have to use the arrow keys.
Tremulous - A multiplayer first person shooter with real-time strategy elements. Join the aliens and evolve into a more powerful class or join the humans and buy better armour and weapons. It's free and highly addictive. The installer file size of the standalone version is 95.7MB.