Die Rache des Tutanchamun [The Revenge of Tutanchamun]

You're a bunch of intrepid grave robbers and you've unearthed many valuable treasures. Luck is not so kind to you today, because when you enter Tutankhamun's tomb, the entrance suddenly closes behind you, you are locked in and fate takes its course. You have no choice but to look for another exit and you only have enough oxygen for 60 minutes. In order not to find your final resting place here yourself, you should probably hurry...