“We did not know what to expect but I can tell you it was so much fun! We did it with my brother, sister and boyfriend, all locals in Rotterdam and we enjoyed it a lot. The puzzles are well thought off and challenging to solve but if you are stuck, you have your personal guide to help you. Thanks for organising this!”

“We were very pleased with the good personal guidance of the “game master”, who can adjust the level to the group so that it remains fun and challenging and who keeps an eye on the time for you. The game is about a beautiful and true story about the history of Rotterdam. The game master takes you into this story at every stop, which brings it to life and makes the game very interesting.”

“This is a new concept in Rotterdam and we had a great time. The story about the Marine is interesting and in the end, you want to know even more about the history of the Marine! Not a boring history lesson but fun! Great job Xventura!”