Challenge, Ski Challenge, Cinnamon Challenge, TVR Tuscan Challenge, RCK-Challenge, Mannequin-Challenge, Challenge Riccione, Banjul Challenge, ALS Ice Bucket Challenge, Scottish League Challenge Cup, Ferrari Challenge, Challenge League, Mountainbike-Challenge, DARPA Grand Challenge, Challenge Roth, The Challenge – Die Herausforderung, Chip’s Challenge, Jonah Lomu Rugby Challenge, USA Pro Challenge, German Challenge (Golf), EPCR Challenge Cup, OWL Challenge, Rennrodel-Challenge-Cup, Euro-Asia Masters Challenge, Atlantic Challenge, Victory Challenge, WWF Wrestling Challenge, Extra Challenge, Challenge (Triathlon), World Team Challenge, Red and White Challenge, The Big Challenge, Wichtel Challenge, Hot-Chip-Challenge, IIHF Challenge Cup of Asia, Rising Stars Challenge, World Athletics Challenge, Mini Challenge Deutschland, Showdown – Die Wüsten-Challenge, Ferrari Challenge: Trofeo Pirelli, DARPA Urban Challenge 2007
CVB International Challenge, Challenge Bell 2007, HLA Challenge, Challenge Bell 2005, Challenge Bell 2003, Challenge Bell 2004, Challenge Bell 2008, CoupleChallenge – Das stärkste Team gewinnt, Belgian Challenge, Challenge Bell 2006, Indian Challenge, Hacking Challenge, Challenge-Response-Authentifizierung, Challenge Bell 2002, DARPA Grand Challenge 2005, International Challenge of Champions, Challenge Bell 2001, Challenge Bell 1999, Challenge Bell 1996, AEGON Nottingham Challenge 2011, LRP-Offroad-Challenge, Challenge Bell 2000, Challenge Bell 1995, The Challenge – Eine echte Herausforderung, Rolex Transatlantic Challenge, Challenge Bell 1998, Challenge Bell 1997, Challenge Bell 2010, Youngster Coast Challenge, 947 Cycle Challenge, LuK Challenge, ATP Challenger Nottingham-2, Strachan Challenge 1993 – Event 3, Challenge Bell 2011, Rennrodel-Challenge-Cup 2009/10, Challenge Bell 2012, Dunlop World Challenge Tennis Tournament 2012, Dunlop World Challenge Tennis Tournament 2010, IIHF Challenge Cup of Asia 2008, Fashionistas Safado – The Challenge, Mountain Bike Challenge, Dunlop World Challenge Tennis Tournament 2009, Strachan Challenge 1992 – Event 1, ATP Challenger Fürth, Millennium Challenge Account, Challenge Bell 2013, Strachan Challenge 1993 – Event 2, PDC Challenge Tour 2023, PDC Challenge Tour 2014, Challenger
Challenge, Ski Challenge, Cinnamon Challenge, TVR Tuscan Challenge, RCK-Challenge, Mannequin-Challenge, Challenge Riccione, Banjul Challenge, ALS Ice Bucket Challenge, Scottish League Challenge Cup, Ferrari Challenge, Challenge League, Mountainbike-Challenge, DARPA Grand Challenge, Challenge Roth, The Challenge – Die Herausforderung, Chip’s Challenge, Jonah Lomu Rugby Challenge, USA Pro Challenge, German Challenge (Golf), EPCR Challenge Cup, OWL Challenge, Rennrodel-Challenge-Cup, Euro-Asia Masters Challenge, Atlantic Challenge, Victory Challenge, WWF Wrestling Challenge, Extra Challenge, Challenge (Triathlon), World Team Challenge, Red and White Challenge, The Big Challenge, Wichtel Challenge, Hot-Chip-Challenge, IIHF Challenge Cup of Asia, Rising Stars Challenge, World Athletics Challenge, Mini Challenge Deutschland, Showdown – Die Wüsten-Challenge, Ferrari Challenge: Trofeo Pirelli, DARPA Urban Challenge 2007, CVB International Challenge, Challenge Bell 2007, HLA Challenge, Challenge Bell 2005, Challenge Bell 2003, Challenge Bell 2004, Challenge Bell 2008, CoupleChallenge – Das stärkste Team gewinnt, Belgian Challenge, Challenge Bell 2006, Indian Challenge, Hacking Challenge, Challenge-Response-Authentifizierung, Challenge Bell 2002, DARPA Grand Challenge 2005, International Challenge of Champions, Challenge Bell 2001, Challenge Bell 1999, Challenge Bell 1996, AEGON Nottingham Challenge 2011, LRP-Offroad-Challenge, Challenge Bell 2000, Challenge Bell 1995, The Challenge – Eine echte Herausforderung, Rolex Transatlantic Challenge, Challenge Bell 1998, Challenge Bell 1997, Challenge Bell 2010, Youngster Coast Challenge, 947 Cycle Challenge, LuK Challenge, ATP Challenger Nottingham-2, Strachan Challenge 1993 – Event 3, Challenge Bell 2011, Rennrodel-Challenge-Cup 2009/10, Challenge Bell 2012, Dunlop World Challenge Tennis Tournament 2012, Dunlop World Challenge Tennis Tournament 2010, IIHF Challenge Cup of Asia 2008, Fashionistas Safado – The Challenge, Mountain Bike Challenge, Dunlop World Challenge Tennis Tournament 2009, Strachan Challenge 1992 – Event 1, ATP Challenger Fürth, Millennium Challenge Account, Challenge Bell 2013, Strachan Challenge 1993 – Event 2, PDC Challenge Tour 2023, PDC Challenge Tour 2014, Challenger, PDC Challenge Tour 2020, Challenge Bell 2009, PDC Challenge Tour 2021, Rennrodel-Challenge-Cup 2008/09, PDC Challenge Tour 2015, PDC Challenge Tour 2024, Challenge Regensburg, REWE Team Challenge, Euro Ice Hockey Challenge, Super Challenge, World Champions v. Asian Stars Challenge 2004, PDC Challenge Tour, IIHF Ice Hockey U20 Asia and Oceania Championship, PDC Challenge Tour 2022, PDC Challenge Tour 2025, Bombardier Challenger 600, Blackout Challenge, Velo Challenge, Berkeley Tennis Club Women’s Challenge 2021, World U-17 Hockey Challenge 2011, Watersley, Fire Challenge, EuroHockey Nations Challenge, IIHF Women’s Challenge Cup of Asia 2014, ICC Cricket World Cup Challenge League 2024–2026, Fenkil Northern Red Sea Challenge, Canadian Open Player’s Challenge 1988, AEGON Nottingham Challenge 2012, Movin’ On, Challenge Air, Challenge Bell 2004/Qualifikation, Challenge Bell 2005/Qualifikation, Charlie Charlie Challenge, Challenge Cup, Challenge League 2022/23, Momo Challenge, Mad East Challenge 500, Challenge-Cup, Ironman Weymouth, Winter Challenge, PDC Challenge Tour 2013, GT World Challenge Europe, Rallisport Challenge, IIHF Women’s Challenge Cup of Asia 2010, TV total Stock Car Crash Challenge, FIBA EuroCup Challenge, Berkeley Tennis Club Women’s Challenge 2022, IIHF World Women’s Challenge, Strachan Challenge, World U-17 Hockey Challenge, University Challenge, AEGON Nottingham Challenge 2014, AEGON Nottingham Challenge 2013, European Challenge, IIHF Women’s Challenge Cup of Asia 2011, City Nature Challenge, Player’s Ltd. Challenge Canadian Open 1989, Challenge Almere-Amsterdam, Player’s Ltd. Challenge Canadian Open 1990, NBA All-Star Weekend Skills Challenge