Batman, Wonderwoman, Superman, Flash, Supergirl, Cyborg, Shazam, Batgirl, Green Lanterns Hal Jordan, John Stewart & Jessica Cruz, Aquaman, Black Lightening, Katana, Mera & Robin Justice league characters assemble on this colourful, complex and totally terrific CHALLENGE puzzle. But beware the Villians Joker, Killer Crox, Black Adam, Catwoman, Darkseid, Black Manta, King Shark, Clayface, Poison Ivy, Zoom, Harley Quinn, Scarecraw, The Riddler, Cheetah, The Penguin and Solomon Grundy appear as well.