Double Helix (Killer Instinct, Silent Hill: Homecoming) produced a third person brawler based on the universe of the Justice League property. Apparently, this cancelled game should have been released at the same time with the Justice League movie directed by George Miller.

Allegedly, Double Helix recycled this project and used it with their Green Lantern game (released in 2011).

Raw footage of Justice League by Double Helix:

Thanks, VG24/7.