Mega64 Version 4.1: Revengurrection (2021)

Nearly a decade has passed. The most powerful video game machine ever built, the Mega64, still dwells underground, in a dungeon - beneath an apartment building. The experiments around it, their subjects, and its keepers, all but a distant memory - until today, when the world's biggest tech company unveils a device prototype that is wanted by the most mysterious of figures.