Build your basketball dynasty.
The ultimate basketball simulation universe—unmatched depth, reality, and community since 1998.
Our Leagues
Pro League (JBL)
Join the premier pro basketball experience. Master your front office, manage complex player interactions, finances, strategy, and team dynamics as you chase championship glory.
College League (CJBL)
Lead your college basketball program to greatness. Scout talent from over 10,000 real U.S. high schools, navigate intense recruiting battles, and make your mark in exciting, highly competitive collegiate play.
International Leagues
Soon you'll be able to manage teams from across the globe: hundreds of international clubs, multiple leagues, and diverse basketball cultures await your coaching expertise.
JBL is a deep multiplayer basketball simulation universe that has brought immersive online competition to basketball fans worldwide since 1998. Our custom-built simulation engine delivers unprecedented detail in analytics, player ratings, team strategy, chemistry, and more. Whether building a dominant college program or navigating the challenges of professional basketball operations, your legendary legacy begins here.
Learn More"The single deepest, most realistic basketball sim I've played in 20 years. Truly the FM of basketball."
"It's hard to say just how good it is. It's so deep it's ridiculous. The community makes it perfect though."
"JBL is way more in depth than CJBL...which is hard to even comprehend because CJBL is the greatest sim experience I've ever played!"