‘Justice League Heroes’ is a video game based on the American cartoon series ‘Justice League’, and ‘Justice League of America’ of DC Comics. ‘Snowblind Studios’ was the developer whereas ‘Warner Bros. Games’& ‘Eidos Interactive’ were the two publishers and the distributers of this video game. Dwayne McDuffie, the writer of ‘Justice League’ himself was the writer of the video game as well. ‘Justice League Heroes’ was released in 2006 and the game has 2 modes - single player as well as two players game.

Brainiac’s robots attack S.T.A.R. Labs and Superman and Batman are fighting with them. Brainiac is after meteorite and DNA of Kryptonia planet. Martian Manhunter and Zatanna confront Queen Bee to save Metropolis. Key and Killer Frost attempt to hijack missiles so the Flash, Green Lantern, Wonder Woman and Zatanna fight them. But, Brainiac disrupts the communication system of the entire world and successfully launches one missile, which goes unnoticed by the superheroes.

The missile was aimed at Mars because Brainiac wanted to enrage White Martians of Mars and make them attack the Earth. Martian Manhunter and Superman go to Mars to stop White Martians when Brainiac frees Gorilla Grodd and adds to the trouble. Wonder Woman helps Superman to stop the White Martians.

Other superheroes fight Gorilla Grodd while Doomsday imprisons Martian Manhunter and takes over the Watchtower. Brainiac steals one of the Mother Boxes from there. Justice League together fights the villains and regains the Watchtower. There occurs the final confrontation with Brainiac and the superheroes have to defeat him and get the Mother box back.

In this game there are two Justice League superheroes on each level and a player while playing alone can switch between the two characters. As the new game starts there are 7 characters the player can get access to. There are options to change the costumes as well and as the game progresses, more superhero characters are unlocked.