Game: Spelunky

Spelunky is one of the most wonderful indie success stories you can find. It was previously released back in 2009 as a side project by Derek Yu, a developer who has dedicated much of the last decade of his life to the indie game scene, helping out other developers and generally being a force for good. After the original version of Spelunky proved a roaring success, Yu decided to go ahead and create a full-blown commercial edition of the game - and so we catch up to the present day, where Spelunky is ready and waiting for you to take up the challenge.