The following comes from a contributor who wishes to be simply known as Fatshady. Big thanks to Fatshady and the rest of the Trials HD community for all their hard work!
Every time I meet someone who has played or even heard of Trials HD, I mention the “Trials HD Riddle”. The entire story about it I find totally fascinating, largely due tot he fact that the riddle has remained so well hidden. If you have ever played Trials HD, ask yourself this: Did you know that there were 18 unique Easter Eggs hidden within the tracks? Did you know these all connect to form a riddle that has remained unsolved for over two years? You didn’t? Well read on my friend, you are in for an eye-opening experience.
When I reflect on just about any other game that has a large player base and numerous Easter Eggs, there are countless wiki’s, YouTube videos and walkthroughs on most websites. Trials HD was played by over two million people yet the smallest percentage of them even know that there are secrets hidden amongst the tracks. What is even more astounding is that an even smaller percentage know that all of these combine to form one of the most elusive riddles found within a video game. With the upcoming sequel, Trials Evolution due to be released on April 18, I thought it was appropriate to share this riddle story one final time to ensure that one of the most fascinating aspects of 2009′s ‘Best Overall Game’ is not forgotten about.
Most people simply don’t believe that these clues have remained hidden for so long. I find that it is much easier to show them all so here is a recap of what we have found to date. To bring you up to date with the investigations, let me now go through these one by one and explain what we believe they are. This is a summary of the nearly 50 pages over at the official RedLynx forums regarding the riddle. Read it here