Injustice: Gods Among Us has debuted an advert featuring Jay and Silent Bob. Kevin Smith stars with long-time collaborator Jason Mewes in the new ad for the NetherRealm Studios game. Spoiler http://www.youtube.com/watch?feature=player_embedded&v=rPIj_RmWBR0 Smith also wrote and directed the promo. The game features DC Comics' most famous characters including Superman, Batman, Wonder Woman, Green Lantern and the Flash. A trailer debuted earlier in the week for the mobile port, which will allow players to unlock extra achievements for the fighting game. Warner Bros Interactive released the first demo for the game last week. Injustice: Gods Among Us will be available on Xbox 360, PlayStation 3 and Wii U on April 16 in North America and April 19 in Europe. Source DigitalSpy.