Challenge, Ski Challenge, Cinnamon Challenge, TVR Tuscan Challenge, Mannequin-Challenge, Challenge Riccione, Banjul Challenge, RCK-Challenge, ALS Ice Bucket Challenge, Ferrari Challenge, Scottish League Challenge Cup, Challenge League, Challenge Roth, DARPA Grand Challenge, Mountainbike-Challenge, The Challenge – Die Herausforderung, Chip’s Challenge, EPCR Challenge Cup, USA Pro Challenge, Jonah Lomu Rugby Challenge, German Challenge (Golf), OWL Challenge, Rennrodel-Challenge-Cup, Victory Challenge, World Team Challenge, Euro-Asia Masters Challenge, WWF Wrestling Challenge, Wichtel Challenge, Rising Stars Challenge, Extra Challenge, Atlantic Challenge, Challenge (Triathlon), The Big Challenge, Red and White Challenge, IIHF Challenge Cup of Asia, Mini Challenge Deutschland, Hot-Chip-Challenge, Ferrari Challenge: Trofeo Pirelli, World Athletics Challenge, Showdown – Die Wüsten-Challenge, DARPA Urban Challenge 2007
CVB International Challenge, HLA Challenge, CoupleChallenge – Das stärkste Team gewinnt, Challenge Bell 2004, Challenge Bell 2003, Challenge Bell 2005, Indian Challenge, Challenge Bell 2007, Challenge Bell 2008, AEGON Nottingham Challenge 2011, Challenge Bell 2006, Challenge-Response-Authentifizierung, The Challenge – Eine echte Herausforderung, Hacking Challenge, Belgian Challenge, DARPA Grand Challenge 2005, Challenge Bell 1997, LRP-Offroad-Challenge, International Challenge of Champions, Challenge Bell 1999, Challenge Bell 2001, Challenge Bell 1996, Challenge Bell 1998, Challenge Bell 2002, Challenge Bell 1995, Challenge Bell 2000, Rolex Transatlantic Challenge, Challenge Bell 2010, Strachan Challenge 1993 – Event 3, 947 Cycle Challenge, Youngster Coast Challenge, Challenge Bell 2012, Fashionistas Safado – The Challenge, ATP Challenger Nottingham-2, LuK Challenge, Challenge Bell 2011, Rennrodel-Challenge-Cup 2009/10, Dunlop World Challenge Tennis Tournament 2009, Strachan Challenge 1993 – Event 2, IIHF Challenge Cup of Asia 2008, Dunlop World Challenge Tennis Tournament 2012, Millennium Challenge Account, Super Challenge, Dunlop World Challenge Tennis Tournament 2010, Challenge Bell 2009, Strachan Challenge 1992 – Event 1, Mountain Bike Challenge, ATP Challenger Fürth, PDC Challenge Tour 2023, World Champions v. Asian Stars Challenge 2004
Challenge, Ski Challenge, Cinnamon Challenge, TVR Tuscan Challenge, Mannequin-Challenge, Challenge Riccione, Banjul Challenge, RCK-Challenge, ALS Ice Bucket Challenge, Ferrari Challenge, Scottish League Challenge Cup, Challenge League, Challenge Roth, DARPA Grand Challenge, Mountainbike-Challenge, The Challenge – Die Herausforderung, Chip’s Challenge, EPCR Challenge Cup, USA Pro Challenge, Jonah Lomu Rugby Challenge, German Challenge (Golf), OWL Challenge, Rennrodel-Challenge-Cup, Victory Challenge, World Team Challenge, Euro-Asia Masters Challenge, WWF Wrestling Challenge, Wichtel Challenge, Rising Stars Challenge, Extra Challenge, Atlantic Challenge, Challenge (Triathlon), The Big Challenge, Red and White Challenge, IIHF Challenge Cup of Asia, Mini Challenge Deutschland, Hot-Chip-Challenge, Ferrari Challenge: Trofeo Pirelli, World Athletics Challenge, Showdown – Die Wüsten-Challenge, DARPA Urban Challenge 2007, CVB International Challenge, HLA Challenge, CoupleChallenge – Das stärkste Team gewinnt, Challenge Bell 2004, Challenge Bell 2003, Challenge Bell 2005, Indian Challenge, Challenge Bell 2007, Challenge Bell 2008, AEGON Nottingham Challenge 2011, Challenge Bell 2006, Challenge-Response-Authentifizierung, The Challenge – Eine echte Herausforderung, Hacking Challenge, Belgian Challenge, DARPA Grand Challenge 2005, Challenge Bell 1997, LRP-Offroad-Challenge, International Challenge of Champions, Challenge Bell 1999, Challenge Bell 2001, Challenge Bell 1996, Challenge Bell 1998, Challenge Bell 2002, Challenge Bell 1995, Challenge Bell 2000, Rolex Transatlantic Challenge, Challenge Bell 2010, Strachan Challenge 1993 – Event 3, 947 Cycle Challenge, Youngster Coast Challenge, Challenge Bell 2012, Fashionistas Safado – The Challenge, ATP Challenger Nottingham-2, LuK Challenge, Challenge Bell 2011, Rennrodel-Challenge-Cup 2009/10, Dunlop World Challenge Tennis Tournament 2009, Strachan Challenge 1993 – Event 2, IIHF Challenge Cup of Asia 2008, Dunlop World Challenge Tennis Tournament 2012, Millennium Challenge Account, Super Challenge, Dunlop World Challenge Tennis Tournament 2010, Challenge Bell 2009, Strachan Challenge 1992 – Event 1, Mountain Bike Challenge, ATP Challenger Fürth, PDC Challenge Tour 2023, World Champions v. Asian Stars Challenge 2004, PDC Challenge Tour 2020, PDC Challenge Tour 2024, PDC Challenge Tour 2014, PDC Challenge Tour 2022, PDC Challenge Tour 2025, REWE Team Challenge, PDC Challenge Tour 2015, Challenge Bell 2013, Challenger, Euro Ice Hockey Challenge, Challenge Regensburg, PDC Challenge Tour 2021, Rennrodel-Challenge-Cup 2008/09, PDC Challenge Tour, IIHF Ice Hockey U20 Asia and Oceania Championship, Blackout Challenge, Bombardier Challenger 600, Berkeley Tennis Club Women’s Challenge 2021, Watersley, World U-17 Hockey Challenge 2011, Fire Challenge, Velo Challenge, Canadian Open Player’s Challenge 1988, EuroHockey Nations Challenge, IIHF Women’s Challenge Cup of Asia 2014, Fenkil Northern Red Sea Challenge, Mad East Challenge 500, AEGON Nottingham Challenge 2012, ICC Cricket World Cup Challenge League 2024–2026, IIHF Women’s Challenge Cup of Asia 2011, Charlie Charlie Challenge, AEGON Nottingham Challenge 2014, Momo Challenge, Challenge Bell 2004/Qualifikation, Challenge Bell 2005/Qualifikation, Movin’ On, Challenge League 2022/23, Challenge-Cup, Challenge Air, Challenge Cup, World U-17 Hockey Challenge, TV total Stock Car Crash Challenge, AEGON Nottingham Challenge 2013, Player’s Ltd. Challenge Canadian Open 1989, GT World Challenge Europe, Rallisport Challenge, IIHF Women’s Challenge Cup of Asia 2010, Winter Challenge, University Challenge, PDC Challenge Tour 2013, Strachan Challenge, IIHF World Women’s Challenge, Challenge Almere-Amsterdam, FIBA EuroCup Challenge, Berkeley Tennis Club Women’s Challenge 2022, Ironman Weymouth, European Challenge, Silverrudder Challenge, City Nature Challenge, NBA All-Star Weekend Skills Challenge