Justice League Unlimited: Halls of Injustice

Justice League Unlimited: Halls of Injustice was a Macromedia Shockwave Toonami game that was available to play on toonami.com beginning in 2006. The game was under the "PowerPlay" banner, which was cartoonnetwork.com's monetized game platform, and was available for $19.95. The game is no longer available at cartoonnetwork.com, but has been archived by fans.

Plot
In this turn-based RPG the player takes control of Batman, Superman and Wonder Woman as they team up to quell a worldwide robotic uprising masterminded by Shade, Clayface, Joker, Bizarro and Gorilla Grodd. The three main characters can be leveled up by gathering experience points through defeating enemies, thus increasing their life points and unlocking new and more powerful abilities. Other Justice League members can also be summoned during battle to aid the three main characters. Each of the five locations (Gotham City, Grand Canyon, Antarctica, Chong Mai, Eastern Europe) have three levels with the third consisting of a boss fight with one of the five main villains, except for the final level which consists of a battle against all five villains. After being defeated, villains also return to battle the Justice League again in subsequent levels, increasing the difficulty of later levels.