CityQuest in Sydney - Mandela effect

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An agent from the future contacts you, revealing a plot to alter history. Help save the timeline as you know it!


  • Have fun outside with your friends
  • Great as teambuilding activity
  • All our games are available around the clock.
  • Uncover gems only some know about.


The Mandela Effect is a mystery through time. You find yourself caught up in a whirlwind of time and intrigue as an agent from the far future suddenly contacts you via your phone. You'll uncover a plot to subvert history and must help save the future as you know it. What is CityQuest? Everyone enjoys watching detective TV-series! How about becoming a part of it? Bring your family, friends or colleagues and solve the mystery whenever you want. Yes, you read that right, our activities are available 24/7. Play at night, Christmas Eve, Midsummer, in other words - whenever you have the time and the mood. Use our browser-based investigation app which has the starting material you need to begin the investigation, find new clues, solve riddles and unravel the mystery.


The game is best played from a smartphone or a tablet but can be played from any device with an internet-connected browser. We provide an investigative experience through the web application accessible by browser.

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Cancel up to 24 hours in advance for a full refund


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