Can not recommend this enough, we had so much fun and its inexpensive too. We were a team of 4 which was perfect, anything less would have been difficult I think. The door looks like this
This is an amazing indoor activity. You get into puzzle rooms, and try to get out by solving puzzles finding the keys. We were in Medieval room. Egyptian room is the most famous I heard.
A very good escape game. Hard enough puzzles, a good mix between attention, elementary maths and most importantly: team work! Probably one of the best in Budapest
I went to the egyptian room that they have in another location and I should say that it's quite difficult to solve. I would recommend other rooms if you aren't good at puzzles! Nice experience though