stole Lex Luthor's imperfect Duplicator Ray to create a world of Bizarros. Some of these insane clones formed a Bizarro-version of the Justice League. This team enforced their twisted version of justice. The Bizarro World was destroyed in Crisis on Infinite Earths along with the Bizarro League.
''Emperor Joker''
When the Joker got 99% of Mister Mxyzptlk's power as part of the EmperorJoker storyline, he recreated the Bizarro League and the Bizarro World. When the imp got his powers back, he kept the new "Bizarro World".
Modern Age
Bizarro gained "Bizarro Vision" under a blue sun. Bizarro planned to destroy the Bizarro World to be the reverse of Superman. So the Bizarro-Lex Luthor led a revolt and unleashed the juggernaut Bizarro-Doomsday. The BL stopped the juggernaut by dropping a steel drum on him. However Bizarro ended up destroying the planet after all.
Members
Bizarro - Superman - He is Superman's clone and the team leader and creator.
Bizarro - Batman - He is the world's worst detective and Batman's counterpart
Bizarro-Green Lantern - He is the Bizarro-Hal Jordan and a cowardly Sinestro Corps member.
Bizarro-Hawkgirl - She can fly like her counterpart, but her wings seem to be part of her.
Bizarro-Aquaman - He cannot swim.
Bizarro-Green Arrow - He sets up his arrows backwards.
Bizarra - Wonder Woman - She has reverse powers of her counterpart Wonder Woman. She was formerly called the Bizarro-Wonder Woman.
Bizarro-Flash - He was made out of the "speed force" making him super fast and intangible.
Bizarro-Hawkman
Bizarro - Cyborg and bizarro gill
Other version
DC Super Friends: In issue 18, there was a Bizarro team called the "Bizarro Super Friends" based on the Bizarro League. Members were Bizarra, Bizarro, Bizarro-Flash, Batzarro, Bizarro Green Lantern, and Bizarro Aquaman. All of them, except Bizarro Green Lantern, were based on the Silver Age versions of the characters. They are based in a mobile home in space.
In other media
Television
In episode "The Bizarro Super Powers Team", Bizarro creates an unofficial Bizarro team that is homage to the Bizarro League by making Bizarro look-a-likes of Wonder Woman, Flash, and Cyborg.
Film
The Bizarro League appears in . Bizarro is brought to Bizarro World by Superman to keep him from causing trouble. When Darkseid invades the planet, Bizarro steals a duplicating ray from Lex Luthor and fires it at Batman, Wonder Woman, Green Lantern, and Cyborg, creating Batzarro, Bizarra, Greenzarro, and Cyzarro. Its properties were also shown to adversely affect Wonder Woman, Guy Garnder's power ring, and Cyborg.