FunFactsRally

FunFactsRally offers self-guided, mobile-browser-based puzzle rallies in Vienna, Graz, Salzburg, and Innsbruck, Austria. Participants solve riddles while discovering scientifically researched fun facts and surprising stories about the city — no app download required. Themed routes (True Crime, Mozart, cemetery tours, and more) cover 2–7 km and take 1.5–3 hours. Valid for one year, playable solo, in teams, or competitively. Available 24/7 with pause-and-resume functionality. Group discounts and corporate customization available.