There's a 64MB game boy advance cartridge with shrek on it [1]. Looks pretty horrible [2]. But the GBA only has 16KB fast / 256KB slow RAM, and a 16MHz CPU. [1

There's a 64MB game boy advance cartridge with shrek on it [1]. Looks pretty horrible [2]. But the GBA only has 16KB fast / 256KB slow RAM, and a 16MHz CPU. [1] https://archive.org/details/Shrek-Video-GBA https://archive.org/details/Shrek-Video-GBA [2] https://www.youtube.com/watch?v=CyOfPZQl4MI https://www.youtube.com/watch?v=CyOfPZQl4MI