H.E.I.S.T

In the High Stakes Extreme Intensity Security Tester, you and one partner have to make your way through a highly secured building. Blocking your path is a sequence of doors, that are locked with riddles and that can be opened with teamwork and good communication.  But be careful! If you try the wrong answers too often, you will be reset to the last riddle.

Hint: There is a known bug that leads to one of the riddles not working at all. If at any point you are certain, that you should be shown a pin code but instead see a blank page, you will have to reset the game. This is due to firewall problems, that we have not been able to fix so far.

You can find the documentation for the project here.