A secret Westworld website has given fans a huge hint about what to expect in season two.

One eagle-eyed Reddit user noticed the well-hidden code to get to a secret Westworld website after the season two trailer dropped during the Super Bowl on Sunday. The code in the exciting-but-still-frustratingly-secretive trailer led to a website that hinted there were even more parks than viewers previously thought. Fans found out the first season finale that there was definitely at least one more park than the Wild West original, after getting a glimpse at the feudal Japan-themed Samurai World. But the Delos Destinations website, which invites readers to "visit the parks", has actually shown there are six different parks. The first one on the website is the already-familiar Westworld, while the second appears to feature a blue-and-green mountainous looking photo (possible Samurai World?). The final four photos are marked as entirely offline, with the phrase "Reservations closed to the public". As for what the other four parks could be, it's not totally clear - but it could be a nod to some of the other parks from the films the show is based on. The original movie did have a Romanworld, featuring the ancient Roman city of Pompeii, and Medievalworld, which focused on medieval Europe - and the sequel did have Futureworld. Either way, whatever they may be, we' definitely can't wait for April 22.