WOW how did I never know about this? https://gbadev.net/gbadoc/interrupts.html https://gbadev.net/gbadoc/interrupts.html > It is possible to switch cartridges

WOW how did I never know about this? https://gbadev.net/gbadoc/interrupts.html https://gbadev.net/gbadoc/interrupts.html > It is possible to switch cartridges and have the routine resume execution on a completely different ROM. That would have been a heck of a game mechanic back in the early 2000s! Maybe I never saw it because game developers were tired of the “please insert disk 2” of the Playstation era. But it feels like a gimmick a Metal Gear Solid game could have used.