I have received only positive response from my colleagues. It was a great day! The game with the search through Rotterdam based on clues that went a step further per envelope, worked great. Just like the group size of 5 to 6 people. Then you really get the chance to get to know your colleagues outside of work. A specific compliment from me is that you guys did a quick customization with a game that covers a wider area based on the use of the subway.