While the late Sir Terry Pratchett's Discworld has been adapted to all manner of mediums, the genius author's quirky universe has only been translated into video games a handful of times. And according to Rhianna Pratchett, an award-winning games writer in her own right, those games will probably never see the light of day again.

Sidekicks. Always there to lend a helping hand, or sword, or wand, as the case may be. A hero is nothing without his or her sidekick, but these companions rarely get the recognition they deserve. A few second bananas may get the spotlight on occasion -- your Robins, your Chewbaccas, your Igors -- but they all originated in comics, films, or on TV. This list is for the truly forgotten, the most overlooked of the overlooked. Here is a ranking of the top 10 best science fiction and fantasy sidekicks that originated in books.

There is almost no subject that Terry Pratchett hasn't explained better, funnier and more times than just about anyone else on the planet. Reading his Discworld novels is reading a master at work, and it seems like he gets more relevant the more time passes. Here are 10 of his most relevant passages to keep in mind.

Ever bought a game that ties into one of your favourite fantasy, scifi, or comic book tales, only to play it and find out it is total crap? Unfortunately, licensed games are historically bad, leaving a lot of fans in this same situation. You probably already know about 1982's E.T. The Extra-Terrestrial and 1999's Superman 64, so these two stinkers are omitted. Here are eight more of the absolute worst ones.

Last week, revered author Terry Pratchett, best known for his brilliantly witty, insightful, and incisive Discworld series, passed away after a battle with Alzheimer's. The makers of Elite: Dangerous have created a whole space station in his honour.