A sensation! The Professor discovered the secret of the Philosopher’s Stone and the elixir of immortality! But how do we know who is worthy to get this knowledge? It’s necessary to pass the tests of the Professor, answer his mysterious questions, and solve puzzles. But is this enough to gain secret knowledge?

Perun's curse is already falling on Earth: the asteroid is so close to Earth that Petřín and the whole Prague is in danger. It can be burned to the ground. Extraordinary forces rushed to the rescue of Petřín: the young astronomer Irenka and St. Lawrence himself. However, they need your help: you need to solve the strange riddles of the ancient manuscript of the star carrier Michael, who came up with a recipe for rescue. But there is one secret without which the recipe will not work… Are you ready to complete all our tasks, riddles, and puzzles, face the fury of a pagan god, and awake humanity in him? After all, it is the only thing that can save the world from enormous catastrophe…

Today, a real mission awaits you – you must save Prague! Yes, you didn’t mishear. The disaster is coming! The prophecy of Beard-face is about to be fulfilled. Save Prague along with Charles IV, the greatest of Czech kings!

The mystery of the Order of Malta attracted the most famous treasure hunters – Odyssey and Lara Croft. But bold heroes can’t do without your help! The magic map will show the right path, and its mysterious puzzles will force you to rack your brains. But the mystery of the Order of Malta is worth it!

Perun's curse is already falling on Earth: the asteroid is so close to Earth that Petřín and the whole Prague is in danger. It can be burned to the ground. Extraordinary forces rushed to the rescue of Petřín: the young astronomer Irenka and St. Lawrence himself. However, they need your help: you need to solve the strange riddles of the ancient manuscript of the star carrier Michael, who came up with a recipe for rescue. But there is one secret without which the recipe will not work… Are you ready to complete all our tasks, riddles, and puzzles, face the fury of a pagan god, and awake humanity in him? After all, it is the only thing that can save the world from enormous catastrophe…

Look out! You will take a step towards discovering the secrets of Hradčany! What does Hradčany hide? Something great is about to happen and we need your help. Become the first one to take the new experimental route through Hradčany and find out what secret is hidden at the end.

One of the cruelest and inglorious kings of Czechia – Sigismund I king of the Luxembourg dynasty – decided to settle on the Czech throne again. What to do if this news fell out of the blue right in the middle of a regular tour around Prague Castle on the shoulders of a young woman, a tour guide? Only you, guests of the city, can help her, and the whole Czech people. After all, only a group of friends can find a mysterious manuscript that expels kings from the Czechia!