Intercontinental Rally Challenge
Salt and ice challenge
AEGON Nottingham Challenge
Bell Challenge 2012
IIHF Challenge Cup of Asia 2011
IIHF Challenge Cup of Asia 2009
Challenge Bell 2013
Challenge Bell 2013 – ženská čtyřhra
Challenge Cup
Teen Challenge
Challenge Bell 2013 – ženská dvouhra
Euro Hockey Challenge
CEV Challenge Cup
Hero World Challenge
Euro Hockey Challenge 2014
RalliSport Challenge
IIHF Challenge Cup of Asia 2016
Euro Hockey Challenge 2017
Euro Hockey Challenge 2015
World Junior A Challenge
IIHF Challenge Cup of Asia 2015
IIHF Challenge Cup of Asia 2014
Challenge-response
Challenge-handshake authentication protocol
AFC Challenge Cup
IIHF Challenge Cup of Asia 2008
IIHF Challenge Cup of Asia 2010
IIHF Challenge Cup of Asia 2017
IIHF Challenge Cup of Asia 2012
IIHF Challenge Cup of Asia 2013
Euro Hockey Challenge 2016
Intercontinental Rally Challenge 2012
Challenge Cup (Rakousko-Uhersko)
IIHF Challenge Cup of Asia 2018
CEV Challenge Cup ženy
IIHF Challenge Cup of Asia 2020
Euro Hockey Challenge 2013
Individual Challenge Cup 2004
IIHF Challenge Cup of Asia 2019
JobChallenge
Tekken Card Challenge
European Rover Challenge
Individual Challenge Cup 2016
Mont Ventoux Dénivelé Challenge
FIBA EuroCup Challenge
IIHF Challenge Cup of Asia 2015 (ženy)
IIHF Challenge Cup of Asia 2016 (ženy)
Aerobatic Freestyle Challenge
IIHF Challenge Cup of Asia 2018 (ženy)
IIHF Challenge Cup of Asia 2019 (ženy)
IIHF Challenge Cup of Asia 2014 (ženy)
IIHF Challenge Cup of Asia 2010 (ženy)
IIHF Challenge Cup of Asia 2011 (ženy)
Individual Challenge Cup 2017
Mistrovství Asie a Oceánie v ledním hokeji do 20 let
IIHF Challenge Cup of Asia 2012 (ženy)
Bell Challenge 2008
Individual Challenge Cup 2014
IIHF Challenge Cup of Asia 2017 (ženy)
Euro Hockey Challenge 2011
Individual Challenge Cup 2010
Euro Hockey Challenge 2012
IIHF University Challenge Cup of Asia 2010
Mont Ventoux Dénivelé Challenge 2023
Individual Challenge Cup 2019
IIHF University Challenge Cup of Asia 2011
IIHF Challenge Cup of Asia (muži)
Bell Challenge 2009
Mistrovství Evropy retrieverů
Individual Challenge Cup 2008
Euro Ice Hockey Challenge
Intercontinental Rally Challenge 2011
Bell Challenge 2010
Bell Challenge 2011
Bell Challenge 2007
Mistrovství Asie a Oceánie v ledním hokeji žen
Mistrovství Asie a Oceánie v ledním hokeji
IIHF U18 Challenge Cup of Asia 2012
Intercontinental Rally Challenge 2008
Tenisový turnaj v Quebecu
FIBA EuroChallenge
IIHF U20 Challenge Cup of Asia 2013
Bell Challenge 2006
IIHF U20 Challenge Cup of Asia 2012
1979 Challenge Cup
IIHF U20 Challenge Cup of Asia 2020
Mistrovství Asie a Oceánie v ledním hokeji žen 2023
IIHF Challenge Cup of Asia 2020 (ženy)
IIHF U20 Challenge Cup of Asia 2014
IIHF U20 Challenge Cup of Asia 2018
Individual Challenge Cup 2012
Mistrovství Asie a Oceánie v ledním hokeji do 18 let
IIHF U20 Challenge Cup of Asia 2019
Individual Challenge Cup 2018
Intercontinental Rally Challenge 2010
Intercontinental Rally Challenge 2009
Global Challenges Foundation
Coupe Banque Nationale 2014
Android (operační systém)
Maltese First Division