cant be done, namco owns the patent on interactive load screens.
“Namco owns the US patent to minigames during load screens ( US patent 5,718,632) . This is why, in many of Namco’s games minigames can be found during the load screens. Early Playstation releases by Namco saw old arcade classics such as Galaxian or Rally-X adaptations appear as minigames during loading times. Namco’s own Tekken franchise has always been one to provide minigames during load times. The patent was filed November 27, 1995 and so likely expires November 27 2015.”